/* ============================================================
   Portfolio prototype — three variants share one structure.
   Variant-specific CSS lives in data-variant="..." selectors.
   ============================================================ */

:root {
  --bg: #0e1117;
  --bg-alt: #161a22;
  --ink: #e8eae5;
  --ink-dim: rgba(232,234,229,.78);
  --ink-faint: rgba(232,234,229,.54);
  --line: rgba(232,234,229,.14);
  --card: #161a22;
  --accent: #4ea872;
  --accent-ink: #0e1117;
  --display: 'Inter Tight','Helvetica Neue',system-ui,sans-serif;
  --body: 'Inter Tight','Helvetica Neue',system-ui,sans-serif;
  --mono: 'JetBrains Mono',ui-monospace,monospace;
  --radius: 2px;
  --caps: none;

  --container-w: 1280px;
  --container-x: 64px;
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  background: var(--bg);
  color: var(--ink);
  font-family: var(--body);
  font-size: 16px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
img { max-width: 100%; display: block; }
button { font: inherit; color: inherit; background: transparent; border: 0; cursor: pointer; }
a { color: inherit; text-decoration: none; }
p { margin: 0; }
h1, h2, h3, h4 { margin: 0; font-weight: 500; }
ul { list-style: none; margin: 0; padding: 0; }

/* ----------------------------- Layout shell ----------------------------- */
.app {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.container {
  width: 100%;
  max-width: var(--container-w);
  margin: 0 auto;
  padding-left: var(--container-x);
  padding-right: var(--container-x);
}

.sec {
  padding: 96px 0 24px;
  scroll-margin-top: 96px;
}

.sec-head {
  display: grid;
  grid-template-columns: 64px auto 1fr auto;
  align-items: baseline;
  gap: 24px;
  padding-bottom: 48px;
}
.sec-num {
  font-family: var(--mono);
  font-size: 12px;
  color: var(--ink-faint);
  letter-spacing: .06em;
}
.sec-title {
  font-family: var(--display);
  font-size: 64px;
  font-weight: 600;
  line-height: 1;
  letter-spacing: -0.035em;
  text-transform: var(--caps);
}
.sec-title-sm { font-size: 36px; }
.sec-head-sm { padding-bottom: 24px; }
.sec-rule {
  height: 1px;
  background: var(--line);
  align-self: center;
}
.sec-count {
  font-family: var(--mono);
  font-size: 12px;
  color: var(--ink-dim);
}

/* ----------------------------- Nav ----------------------------- */
.nav {
  position: sticky; top: 0; z-index: 50;
  backdrop-filter: blur(20px) saturate(140%);
  -webkit-backdrop-filter: blur(20px) saturate(140%);
}
.nav-inner {
  width: 100%;
  max-width: var(--container-w);
  margin: 0 auto;
  padding: 14px var(--container-x);
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 24px;
}
.nav-mark {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 0;
}
.mark-logo {
  width: 28px; height: 28px;
  display: block;
  object-fit: contain;
  flex-shrink: 0;
}
[data-variant="brutalist"] .mark-logo { filter: none; }
.mark-glyph {
  font-family: var(--display);
  font-size: 18px; font-weight: 700; line-height: 1;
  letter-spacing: -0.04em;
}
.mark-dot {
  width: 6px; height: 6px; border-radius: 50%;
  background: var(--accent);
}
.mark-name {
  font-family: var(--mono); font-size: 11px;
  color: var(--ink-dim); letter-spacing: .04em;
  text-transform: var(--caps);
}
.nav-links {
  display: flex; gap: 4px;
  padding: 4px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: color-mix(in oklab, var(--bg) 70%, transparent);
}
.nav-link {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 7px 14px;
  border-radius: 999px;
  font-family: var(--mono); font-size: 11px;
  color: var(--ink-dim);
  letter-spacing: .04em;
  text-transform: var(--caps);
  transition: color .18s ease, background .18s ease;
}
.nav-link:hover { color: var(--ink); }
.nav-link.is-active {
  background: var(--ink);
  color: var(--bg);
}
.nav-num { opacity: .5; }
.nav-link.is-active .nav-num { opacity: .85; }
.nav-actions {
  justify-self: end;
  display: flex;
  align-items: center;
  gap: 12px;
}

.theme-toggle-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  border: 1px solid var(--line);
  border-radius: 50%;
  color: var(--ink);
  background: transparent;
  cursor: pointer;
  transition: background .18s ease, border-color .18s ease, transform .25s ease;
}
.theme-toggle-btn:hover {
  background: var(--bg-alt);
  transform: rotate(15deg) scale(1.05);
}
.theme-toggle-btn svg {
  width: 14px;
  height: 14px;
  stroke: currentColor;
}

.nav-cta {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 8px 14px;
  border: 1px solid var(--line);
  border-radius: 999px;
  font-family: var(--mono); font-size: 11px;
  color: var(--ink);
  letter-spacing: .04em;
  text-transform: var(--caps);
  transition: background .18s ease, border-color .18s ease;
}
.nav-cta:hover { background: var(--bg-alt); }
.dot-pulse {
  width: 6px; height: 6px; border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 0 0 color-mix(in oklab, var(--accent) 60%, transparent);
  animation: pulse 1.8s ease-in-out infinite;
}
@keyframes pulse {
  0%, 100% { box-shadow: 0 0 0 0 color-mix(in oklab, var(--accent) 50%, transparent); }
  50%      { box-shadow: 0 0 0 6px color-mix(in oklab, var(--accent) 0%, transparent); }
}

/* ----------------------------- Hero ----------------------------- */
.hero {
  position: relative;
  width: 100%;
  max-width: var(--container-w);
  margin: 0 auto;
  padding: 96px var(--container-x) 96px;
  display: grid;
  grid-template-columns: 1fr 320px;
  grid-template-rows: auto 1fr auto;
  gap: 56px 56px;
  min-height: calc(100vh - 60px);
}
.hero-meta {
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  padding-bottom: 48px;
  border-bottom: 1px solid var(--line);
  font-family: var(--mono);
  font-size: 11px;
  color: var(--ink-dim);
  letter-spacing: .04em;
  text-transform: var(--caps);
}
.meta-row { display: flex; justify-content: space-between; gap: 12px; }
.meta-row .meta-k { color: var(--ink-faint); }
.meta-row .meta-v { color: var(--ink); display: inline-flex; align-items: center; gap: 8px; }

.hero-body { grid-column: 1; align-self: end; max-width: 880px; }
.eyebrow {
  display: inline-flex; align-items: center; gap: 14px;
  font-family: var(--mono); font-size: 12px;
  color: var(--ink-dim);
  letter-spacing: .08em;
  text-transform: var(--caps);
  margin-bottom: 28px;
}
.eyebrow-line { display: inline-block; width: 48px; height: 1px; background: var(--ink-faint); }

.hero-title {
  font-family: var(--display);
  font-size: clamp(56px, 9vw, 140px);
  font-weight: 600;
  line-height: .94;
  letter-spacing: -0.045em;
  text-transform: var(--caps);
  margin: 0;
}
.hero-title em {
  font-style: normal;
  color: var(--accent);
  font-weight: 600;
}
.t-line { display: block; }
.caret {
  display: inline-block; width: .55ch; height: 1em;
  background: var(--accent); margin-left: .08em;
  vertical-align: -.12em;
  animation: blink 1s steps(2,end) infinite;
}
@keyframes blink { 50% { opacity: 0; } }

.hero-sub {
  margin-top: 36px;
  max-width: 56ch;
  font-size: 20px; line-height: 1.5;
  color: var(--ink-dim);
}

.hero-cta { display: flex; gap: 12px; margin-top: 40px; flex-wrap: wrap; }
.btn {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 14px 22px;
  border-radius: 999px;
  font-family: var(--body); font-size: 14px; font-weight: 500;
  letter-spacing: .01em;
  border: 1px solid transparent;
  transition: transform .2s ease, background .2s ease, color .2s ease, border-color .2s ease;
}
.btn-arrow { display: inline-block; transition: transform .2s ease; }
.btn:hover .btn-arrow { transform: translate(2px, -2px); }
.btn-primary { background: var(--ink); color: var(--bg); }
.btn-primary:hover { background: var(--accent); color: var(--accent-ink); }
.btn-ghost { border-color: var(--line); color: var(--ink); }
.btn-ghost:hover { background: var(--bg-alt); }
.btn-sm { padding: 8px 14px; font-size: 12px; }
.btn-lg { padding: 18px 28px; font-size: 15px; }

.hero-socials {
  margin-top: 56px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
  border-top: 1px solid var(--line);
}
.soc {
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: baseline;
  gap: 6px 12px;
  padding: 20px 8px 18px;
  border-bottom: 1px solid var(--line);
  border-right: 1px solid var(--line);
  position: relative;
  transition: background .2s ease;
}
.soc:last-child { border-right: 0; }
.soc:hover { background: var(--bg-alt); }
.soc-k {
  grid-column: 1; grid-row: 1;
  font-family: var(--mono); font-size: 11px;
  color: var(--ink-faint);
  text-transform: var(--caps);
  letter-spacing: .04em;
}
.soc-v {
  grid-column: 1 / -1; grid-row: 2;
  font-size: 15px; color: var(--ink);
  font-weight: 500;
}
.soc-arrow {
  grid-column: 2; grid-row: 1;
  font-size: 14px; color: var(--ink-dim);
  transition: transform .2s ease;
}
.soc:hover .soc-arrow { transform: translate(2px, -2px); color: var(--accent); }

.soc-lg { padding: 24px 16px; }
.soc-lg .soc-v { font-size: 17px; }

/* Hero side card */
.hero-side { grid-column: 2; grid-row: 2; align-self: end; }
.side-card {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--card);
  padding: 18px 18px 14px;
  font-family: var(--mono); font-size: 12px;
}
.card-head {
  display: flex; align-items: center; justify-content: space-between;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--line);
  text-transform: var(--caps);
  color: var(--ink-faint);
  letter-spacing: .06em;
  font-size: 10.5px;
}
.card-list { display: flex; flex-direction: column; gap: 8px; padding: 14px 0; }
.card-list li {
  display: flex; align-items: baseline; gap: 12px; justify-content: space-between;
  color: var(--ink-dim);
  font-size: 11.5px;
  text-transform: var(--caps);
  letter-spacing: .04em;
}
.card-list b { font-weight: 500; color: var(--ink); text-transform: none; letter-spacing: 0; font-family: var(--body); font-size: 13px; }
.card-foot {
  display: block; width: 100%;
  padding: 12px 0 0;
  border-top: 1px solid var(--line);
  text-align: left;
  font-family: var(--mono); font-size: 11.5px;
  color: var(--ink); letter-spacing: .04em;
  text-transform: var(--caps);
}
.card-foot:hover { color: var(--accent); }

.hero-scroll {
  grid-column: 1 / -1; grid-row: 3;
  display: inline-flex; align-items: center; gap: 14px;
  font-family: var(--mono); font-size: 11px;
  color: var(--ink-faint); letter-spacing: .08em;
  text-transform: var(--caps);
}
.scroll-bar {
  width: 24px; height: 1px; background: var(--ink-faint);
  position: relative; overflow: hidden;
}
.scroll-bar::after {
  content: ""; position: absolute; inset: 0;
  background: var(--accent);
  animation: trail 2.4s ease-in-out infinite;
}
@keyframes trail {
  0%   { transform: translateX(-100%); }
  100% { transform: translateX(100%); }
}

/* ----------------------------- About ----------------------------- */
.sec-about .about-grid {
  display: grid;
  grid-template-columns: 1.05fr 1.2fr;
  gap: 64px;
  align-items: start;
}
.about-portrait { display: flex; flex-direction: column; gap: 28px; }
.portrait {
  position: relative;
  width: 100%;
  aspect-ratio: 4 / 5;
  background: var(--bg-alt);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
}
.portrait-mask {
  position: absolute; inset: 0;
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  gap: 10px;
  background-image:
    repeating-linear-gradient(135deg,
      transparent 0, transparent 14px,
      color-mix(in oklab, var(--ink) 6%, transparent) 14px,
      color-mix(in oklab, var(--ink) 6%, transparent) 15px);
}
.portrait-label {
  font-family: var(--mono); font-size: 11px;
  color: var(--ink-dim); letter-spacing: .12em;
}
.portrait-hint {
  font-family: var(--mono); font-size: 10.5px;
  color: var(--ink-faint); letter-spacing: .04em;
}
.portrait-tag {
  position: absolute; right: 14px; bottom: 14px;
  display: flex; flex-direction: column; gap: 2px;
  font-family: var(--mono); font-size: 10.5px;
  color: var(--ink-dim); text-align: right;
  letter-spacing: .08em;
  text-transform: var(--caps);
}
.portrait-tag span:first-child {
  font-family: var(--display);
  font-size: 18px;
  font-weight: 600;
  letter-spacing: -0.02em;
  color: var(--ink);
  line-height: 1;
}

.bio-stats {
  display: grid; grid-template-columns: repeat(3, 1fr);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.bio-stats li {
  padding: 18px 4px 16px;
  border-right: 1px solid var(--line);
  display: flex; flex-direction: column; gap: 4px;
}
.bio-stats li:last-child { border-right: 0; }
.bio-stats b {
  font-family: var(--display); font-size: 32px; font-weight: 600;
  letter-spacing: -0.03em; line-height: 1; color: var(--ink);
}
.bio-stats b span {
  font-family: inherit; font-size: inherit; font-weight: inherit;
  letter-spacing: inherit; color: inherit; text-transform: none;
}
.bio-stats li > span {
  font-family: var(--mono); font-size: 11px;
  color: var(--ink-faint);
  letter-spacing: .04em;
  text-transform: var(--caps);
}

.about-text { display: flex; flex-direction: column; gap: 24px; }
.prose { font-size: 18px; line-height: 1.55; color: var(--ink); text-wrap: pretty; }
.prose + .prose { color: var(--ink-dim); }

.kv-list {
  margin-top: 12px;
  border-top: 1px solid var(--line);
}
.kv-list li {
  display: grid; grid-template-columns: 140px 1fr;
  gap: 16px;
  padding: 14px 0;
  border-bottom: 1px solid var(--line);
  align-items: baseline;
}
.kv-list span {
  font-family: var(--mono); font-size: 11px;
  color: var(--ink-faint);
  letter-spacing: .04em;
  text-transform: var(--caps);
}
.kv-list b { font-weight: 500; font-size: 15px; color: var(--ink); }

/* ----------------------------- Skills ----------------------------- */
.skills-wrap {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px 64px;
}
.skills-group { display: flex; flex-direction: column; gap: 12px; }
.grp-head {
  display: flex; justify-content: space-between; align-items: baseline;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--line);
}
.grp-tag {
  font-family: var(--mono); font-size: 11px;
  letter-spacing: .08em;
  color: var(--ink);
  text-transform: var(--caps);
}
.grp-count { font-family: var(--mono); font-size: 11px; color: var(--ink-faint); }

.skill-list { display: flex; flex-direction: column; }
.skill-row {
  display: grid;
  grid-template-columns: 28px 1fr 36px 1fr 32px;
  align-items: center;
  gap: 14px;
  padding: 14px 0;
  border-bottom: 1px solid var(--line);
  font-size: 14px;
}
.skill-idx { font-family: var(--mono); font-size: 11px; color: var(--ink-faint); }
.skill-name { font-size: 17px; color: var(--ink); font-weight: 500; letter-spacing: -0.01em; }
.skill-years { font-family: var(--mono); font-size: 11px; color: var(--ink-dim); text-align: right; }
.skill-bar {
  position: relative;
  height: 3px;
  background: color-mix(in oklab, var(--ink) 10%, transparent);
  overflow: hidden;
}
.skill-fill {
  position: absolute; inset: 0;
  width: var(--w, 0%);
  background: var(--ink);
  transform-origin: left;
  transform: scaleX(0);
  transition: transform 1.2s cubic-bezier(.2,.7,.1,1), background .2s ease;
}
.skill-row.is-in .skill-fill { transform: scaleX(1); }
.skill-pct { font-family: var(--mono); font-size: 11px; color: var(--ink-dim); text-align: right; }
.skill-row:hover .skill-fill { background: var(--accent); }

/* ----------------------------- Experience ----------------------------- */
.exp-list { border-top: 1px solid var(--line); }
.exp-row {
  display: grid;
  grid-template-columns: 200px 1fr 1fr;
  gap: 32px;
  padding: 22px 0;
  border-bottom: 1px solid var(--line);
  align-items: baseline;
}
.exp-when {
  font-family: var(--mono); font-size: 12px;
  color: var(--ink-faint);
  text-transform: var(--caps); letter-spacing: .04em;
}
.exp-what { font-size: 22px; color: var(--ink); letter-spacing: -0.02em; font-family: var(--display); font-weight: 600; }
.exp-where { font-size: 15px; color: var(--ink-dim); }

/* ----------------------------- Work / Projects ----------------------------- */
.filter-bar {
  display: flex; flex-wrap: wrap; gap: 8px;
  margin-bottom: 40px;
}
.chip {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 8px 14px;
  border: 1px solid var(--line);
  border-radius: 999px;
  font-family: var(--mono); font-size: 11.5px;
  color: var(--ink-dim);
  letter-spacing: .04em;
  text-transform: var(--caps);
  transition: all .18s ease;
}
.chip:hover { color: var(--ink); border-color: var(--ink-faint); }
.chip.is-on {
  background: var(--ink);
  color: var(--bg);
  border-color: var(--ink);
}
.chip-x { opacity: .6; }

.work-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px 32px;
}
.proj {
  transition: opacity .25s ease;
}
.proj[data-dim="1"] { opacity: .42; }
.proj-btn {
  display: block; width: 100%; text-align: left;
  padding: 0; cursor: pointer;
}
.proj-thumb {
  position: relative;
  width: 100%;
  aspect-ratio: 4 / 3;
  background: oklch(0.30 0.06 var(--hue, 30));
  overflow: hidden;
  border-radius: var(--radius);
  border: 1px solid var(--line);
  transition: transform .4s cubic-bezier(.2,.7,.1,1);
}
.proj-btn:hover .proj-thumb { transform: translateY(-4px); }
.thumb-grid {
  position: absolute; inset: 0;
  background-image:
    linear-gradient(to right, color-mix(in oklab, var(--ink) 12%, transparent) 1px, transparent 1px),
    linear-gradient(to bottom, color-mix(in oklab, var(--ink) 12%, transparent) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: radial-gradient(ellipse at 50% 60%, #000 30%, transparent 75%);
}
.thumb-label {
  position: absolute; top: 18px; left: 18px; right: 18px;
  display: flex; justify-content: space-between;
  font-family: var(--mono); font-size: 11px;
  color: color-mix(in oklab, var(--ink) 70%, transparent);
  letter-spacing: .08em;
}
.thumb-mark {
  position: absolute; left: 18px; bottom: 16px;
  font-family: var(--display);
  font-size: 56px; font-weight: 600; line-height: 1;
  letter-spacing: -0.05em;
  color: color-mix(in oklab, var(--ink) 75%, transparent);
}
.thumb-overlay {
  position: absolute; inset: 0;
  display: flex; align-items: flex-end; justify-content: flex-end;
  padding: 18px;
  opacity: 0; transition: opacity .25s ease;
}
.proj-btn:hover .thumb-overlay { opacity: 1; }
.thumb-cta {
  background: var(--ink); color: var(--bg);
  padding: 8px 14px; border-radius: 999px;
  font-family: var(--mono); font-size: 11px;
  letter-spacing: .04em; text-transform: var(--caps);
}

.proj-meta { padding: 20px 4px 0; display: flex; flex-direction: column; gap: 14px; }
.proj-head { display: flex; align-items: baseline; justify-content: space-between; gap: 16px; }
.proj-title {
  display: inline-flex; align-items: baseline; gap: 14px;
  font-family: var(--display); font-size: 28px; font-weight: 600; letter-spacing: -0.03em;
  text-transform: var(--caps);
}
.proj-idx { font-family: var(--mono); font-size: 12px; color: var(--ink-faint); letter-spacing: .04em; }
.proj-year { font-family: var(--mono); font-size: 12px; color: var(--ink-faint); }
.proj-blurb { font-size: 15px; color: var(--ink-dim); line-height: 1.55; max-width: 56ch; }
.proj-tags { display: flex; flex-wrap: wrap; gap: 6px; }
.proj-tags li {
  font-family: var(--mono); font-size: 11px;
  color: var(--ink-dim);
  padding: 4px 10px;
  border: 1px solid var(--line); border-radius: 999px;
  letter-spacing: .04em; text-transform: var(--caps);
}

/* ----------------------------- Modal ----------------------------- */
.modal-veil {
  position: fixed; inset: 0; z-index: 100;
  background: color-mix(in oklab, var(--ink) 60%, transparent);
  display: flex; align-items: flex-start; justify-content: center;
  padding: 5vh 5vw;
  overflow-y: auto;
  animation: veil .25s ease both;
}
@keyframes veil { from { opacity: 0; } to { opacity: 1; } }
.modal {
  width: 100%; max-width: 1040px;
  background: var(--card);
  border-radius: calc(var(--radius) * 2);
  border: 1px solid var(--line);
  box-shadow: 0 30px 80px -20px rgba(0,0,0,.35);
  animation: modal .4s cubic-bezier(.2,.7,.1,1) both;
  overflow: hidden;
}
@keyframes modal { from { opacity: 0; transform: translateY(20px); } to { opacity: 1; transform: none; } }

.modal-head {
  display: flex; justify-content: space-between; align-items: flex-end;
  padding: 28px 32px 24px;
  border-bottom: 1px solid var(--line);
  gap: 24px;
}
.modal-head-l { display: flex; flex-direction: column; gap: 8px; }
.modal-tag {
  font-family: var(--mono); font-size: 11px;
  color: var(--ink-faint);
  text-transform: var(--caps); letter-spacing: .06em;
}
.modal-title {
  font-family: var(--display); font-size: 44px; font-weight: 600;
  letter-spacing: -0.035em; line-height: 1;
  text-transform: var(--caps);
}
.modal-x {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 8px 12px;
  border: 1px solid var(--line); border-radius: 999px;
  font-family: var(--mono); font-size: 11px;
  color: var(--ink-dim);
  letter-spacing: .04em; text-transform: var(--caps);
  transition: background .18s ease;
}
.modal-x:hover { background: var(--bg-alt); color: var(--ink); }
.kbd {
  font-family: var(--mono); font-size: 10px;
  padding: 2px 6px;
  border: 1px solid var(--line); border-radius: 4px;
  background: var(--bg);
}

.modal-hero {
  position: relative;
  aspect-ratio: 16 / 9;
  margin: 0 32px;
  margin-top: 24px;
  background: oklch(0.30 0.06 var(--hue, 30));
  border-radius: var(--radius);
  border: 1px solid var(--line);
  overflow: hidden;
}
.modal-mark {
  position: absolute;
  inset: 0;
  display: flex; align-items: center; justify-content: center;
  font-family: var(--display);
  font-size: 88px; font-weight: 600; letter-spacing: -0.05em;
  color: color-mix(in oklab, var(--ink) 28%, transparent);
  text-transform: var(--caps);
}
.modal-hero-tag {
  position: absolute; left: 18px; bottom: 14px;
  font-family: var(--mono); font-size: 10.5px;
  color: color-mix(in oklab, var(--ink) 50%, transparent);
  letter-spacing: .12em;
}

.modal-body {
  display: grid;
  grid-template-columns: 1.5fr 1fr;
  gap: 48px;
  padding: 32px;
}
.m-h {
  font-family: var(--mono); font-size: 11px;
  color: var(--ink-faint);
  text-transform: var(--caps); letter-spacing: .06em;
  margin-bottom: 8px;
}
.modal-col-main { display: flex; flex-direction: column; gap: 18px; }
.modal-col-main .prose { font-size: 16px; }
.modal-col-side { display: flex; flex-direction: column; gap: 18px; }
.modal-col-side .kv-list { border-top: 0; }
.modal-col-side .kv-list li { grid-template-columns: 70px 1fr; padding: 10px 0; }
.modal-col-side .kv-list li:first-child { border-top: 1px solid var(--line); }

.stack-list { display: flex; flex-wrap: wrap; gap: 6px; }
.stack-list li {
  font-family: var(--mono); font-size: 11px;
  padding: 4px 10px;
  border: 1px solid var(--line); border-radius: 4px;
  color: var(--ink);
}
.modal-links { display: flex; gap: 8px; margin-top: 8px; }

/* ----------------------------- Contact ----------------------------- */
.contact-grid {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 64px;
  align-items: start;
}
.contact-pitch { display: flex; flex-direction: column; gap: 16px; }
.contact-lead {
  font-family: var(--mono); font-size: 12px;
  color: var(--ink-faint);
  letter-spacing: .04em; text-transform: var(--caps);
}
.contact-title {
  font-family: var(--display); font-size: 64px; font-weight: 600;
  line-height: 1; letter-spacing: -0.04em;
  text-transform: var(--caps);
}

.contact-actions { display: flex; flex-direction: column; gap: 14px; }
.email-card {
  display: flex; flex-direction: column; gap: 8px;
  padding: 18px 20px;
  border: 1px solid var(--line); border-radius: var(--radius);
  background: var(--card);
}
.email-label {
  font-family: var(--mono); font-size: 11px;
  color: var(--ink-faint);
  letter-spacing: .06em; text-transform: var(--caps);
}
.email-val {
  display: flex; align-items: baseline; justify-content: space-between; gap: 14px;
  padding: 0; text-align: left;
  font-size: 18px; color: var(--ink);
}
.email-val:hover { color: var(--accent); }
.email-state {
  font-family: var(--mono); font-size: 11px;
  color: var(--ink-faint);
  letter-spacing: .04em; text-transform: var(--caps);
  transition: color .2s ease;
}
.email-state.is-on { color: var(--accent); }

.socials-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
}
.socials-grid .soc { border-radius: 0; }

/* ----------------------------- Footer ----------------------------- */
.foot {
  margin-top: 64px;
  padding: 32px var(--container-x);
  display: flex; align-items: center; justify-content: space-between;
  gap: 16px;
  border-top: 1px solid var(--line);
  font-family: var(--mono); font-size: 11px;
  color: var(--ink-dim);
  letter-spacing: .04em;
  text-transform: var(--caps);
}
.foot-l { display: flex; align-items: center; gap: 14px; }
.foot-logo {
  width: 22px; height: 22px;
  display: block;
  object-fit: contain;
}
.foot-mark { font-family: var(--display); font-size: 18px; font-weight: 600; letter-spacing: -0.03em; color: var(--ink); }
.foot-top {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 8px 14px;
  border: 1px solid var(--line); border-radius: 999px;
  text-transform: var(--caps); letter-spacing: .04em;
}
.foot-top:hover { background: var(--bg-alt); }
.foot-r { display: flex; gap: 16px; align-items: center; }

/* ============================================================
   Variant: Terminal
   ============================================================ */
[data-variant="terminal"] {
  --bg: #0c0f0e;
  --bg-alt: #11161a;
  --ink: #e6f4ec;
  --ink-dim: rgba(230,244,236,.78);
  --ink-faint: rgba(230,244,236,.56);
  --line: rgba(230,244,236,.14);
  --card: #11161a;
  --accent: #5bf2a4;
  --accent-ink: #0c0f0e;
  --display: 'JetBrains Mono', ui-monospace, monospace;
  --body: 'JetBrains Mono', ui-monospace, monospace;
  --mono: 'JetBrains Mono', ui-monospace, monospace;
  --radius: 2px;
  --caps: lowercase;
}
[data-variant="terminal"] body { font-feature-settings: "ss01" 1, "ss02" 1; }
[data-variant="terminal"] .hero-title { font-size: clamp(40px, 6.5vw, 96px); letter-spacing: -0.02em; line-height: 1; }
[data-variant="terminal"] .hero-title em { font-style: normal; color: var(--accent); }
[data-variant="terminal"] .sec-title { font-size: 44px; letter-spacing: -0.02em; }
[data-variant="terminal"] .sec-title-sm { font-size: 28px; }
[data-variant="terminal"] .modal-title { font-size: 32px; letter-spacing: -0.02em; }
[data-variant="terminal"] .contact-title { font-size: 44px; letter-spacing: -0.02em; }
[data-variant="terminal"] .proj-title { font-size: 22px; letter-spacing: -0.01em; }
[data-variant="terminal"] .exp-what { font-family: var(--mono); font-size: 17px; }
[data-variant="terminal"] .nav-link.is-active { background: var(--accent); color: var(--accent-ink); }
[data-variant="terminal"] .btn-primary { background: var(--accent); color: var(--accent-ink); }
[data-variant="terminal"] .btn-primary:hover { background: var(--ink); color: var(--bg); }
[data-variant="terminal"] .btn { border-radius: 2px; }
[data-variant="terminal"] .chip { border-radius: 2px; }
[data-variant="terminal"] .chip.is-on { background: var(--accent); color: var(--accent-ink); border-color: var(--accent); }
[data-variant="terminal"] .thumb-mark { font-family: var(--mono); font-size: 36px; letter-spacing: -0.02em; }
[data-variant="terminal"] .modal-mark { font-family: var(--mono); font-size: 48px; }
[data-variant="terminal"] .portrait-tag span:first-child { font-family: var(--mono); font-size: 16px; }
[data-variant="terminal"] .bio-stats b { font-family: var(--mono); font-size: 24px; }
[data-variant="terminal"] .nav-links { border-radius: 2px; }
[data-variant="terminal"] .nav-link { border-radius: 0; }
[data-variant="terminal"] .nav-cta { border-radius: 2px; }
[data-variant="terminal"] .foot-mark { font-family: var(--mono); font-size: 18px; }
[data-variant="terminal"] .proj-thumb { background: oklch(0.20 0.04 var(--hue, 30)); }
[data-variant="terminal"] .modal-hero { background: oklch(0.20 0.05 var(--hue, 30)); }
[data-variant="terminal"] .thumb-grid {
  background-image:
    linear-gradient(to right, rgba(230,244,236,.06) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(230,244,236,.06) 1px, transparent 1px);
}

/* ============================================================
   Variant: Brutalist
   ============================================================ */
[data-variant="brutalist"] {
  --bg: #f3f3f1;
  --bg-alt: #0a0a0a;
  --ink: #0a0a0a;
  --ink-dim: rgba(10,10,10,.72);
  --ink-faint: rgba(10,10,10,.46);
  --line: rgba(10,10,10,.92);
  --card: #ffffff;
  --accent: #ff4d1f;
  --accent-ink: #0a0a0a;
  --display: 'Archivo', 'Helvetica Neue', system-ui, sans-serif;
  --body: 'Archivo', 'Helvetica Neue', system-ui, sans-serif;
  --mono: 'JetBrains Mono', ui-monospace, monospace;
  --radius: 0px;
  --caps: uppercase;
}
[data-variant="brutalist"] .hero-title {
  font-weight: 900;
  font-style: italic;
  letter-spacing: -0.06em;
  line-height: .88;
  font-size: clamp(72px, 11vw, 180px);
}
[data-variant="brutalist"] .hero-title em {
  font-style: italic;
  font-weight: 900;
  color: var(--accent);
}
[data-variant="brutalist"] .sec-title { font-weight: 900; font-style: italic; letter-spacing: -0.04em; font-size: 72px; }
[data-variant="brutalist"] .sec-title-sm { font-size: 36px; }
[data-variant="brutalist"] .modal-title { font-weight: 900; letter-spacing: -0.03em; }
[data-variant="brutalist"] .contact-title { font-weight: 900; font-style: italic; letter-spacing: -0.04em; font-size: 88px; }
[data-variant="brutalist"] .proj-title { font-weight: 900; letter-spacing: -0.03em; font-size: 28px; }
[data-variant="brutalist"] .exp-what { font-weight: 700; font-family: var(--body); font-style: italic; }
[data-variant="brutalist"] .bio-stats b { font-weight: 900; font-family: var(--body); font-size: 44px; line-height: .9; }
[data-variant="brutalist"] .nav { background: var(--ink); color: var(--bg); }
[data-variant="brutalist"] .nav .mark-glyph { color: var(--bg); }
[data-variant="brutalist"] .nav .mark-name { color: color-mix(in oklab, var(--bg) 80%, transparent); }
[data-variant="brutalist"] .nav-links { border-color: color-mix(in oklab, var(--bg) 30%, transparent); background: transparent; }
[data-variant="brutalist"] .nav-link { color: color-mix(in oklab, var(--bg) 80%, transparent); }
[data-variant="brutalist"] .nav-link:hover { color: var(--bg); }
[data-variant="brutalist"] .nav-link.is-active { background: var(--accent); color: var(--ink); }
[data-variant="brutalist"] .nav-cta { border-color: color-mix(in oklab, var(--bg) 30%, transparent); color: var(--bg); }
[data-variant="brutalist"] .nav-cta:hover { background: var(--accent); color: var(--ink); border-color: var(--accent); }
[data-variant="brutalist"] .btn { border-radius: 0; font-weight: 700; }
[data-variant="brutalist"] .chip { border-radius: 0; font-weight: 600; }
[data-variant="brutalist"] .filter-bar { border-bottom: 2px solid var(--line); padding-bottom: 20px; }
[data-variant="brutalist"] .work-grid { gap: 64px 0; }
[data-variant="brutalist"] .proj { border-top: 2px solid var(--line); padding-top: 24px; padding-right: 32px; }
[data-variant="brutalist"] .proj:nth-child(odd) { border-right: 2px solid var(--line); }
[data-variant="brutalist"] .proj-thumb { border: 2px solid var(--line); border-radius: 0; }
[data-variant="brutalist"] .thumb-mark { font-weight: 900; }
[data-variant="brutalist"] .modal { border: 2px solid var(--line); border-radius: 0; }
[data-variant="brutalist"] .modal-hero { border: 2px solid var(--line); border-radius: 0; }
[data-variant="brutalist"] .modal-mark { font-weight: 900; font-style: italic; }
[data-variant="brutalist"] .portrait { border: 2px solid var(--line); }
[data-variant="brutalist"] .portrait-tag span:first-child { font-weight: 900; font-style: italic; font-size: 28px; }
[data-variant="brutalist"] .side-card { border: 2px solid var(--line); }
[data-variant="brutalist"] .email-card { border: 2px solid var(--line); }
[data-variant="brutalist"] .socials-grid { border: 2px solid var(--line); }
[data-variant="brutalist"] .sec-rule { background: var(--line); }
[data-variant="brutalist"] .nav { border-bottom: 2px solid var(--line); }
[data-variant="brutalist"] .foot { border-top: 2px solid var(--line); }
[data-variant="brutalist"] .kv-list { border-top: 2px solid var(--line); }
[data-variant="brutalist"] .kv-list li { border-bottom: 2px solid var(--line); }
[data-variant="brutalist"] .bio-stats { border-top: 2px solid var(--line); border-bottom: 2px solid var(--line); }
[data-variant="brutalist"] .bio-stats li { border-right: 2px solid var(--line); }
[data-variant="brutalist"] .skill-row { border-bottom: 2px solid var(--line); }
[data-variant="brutalist"] .exp-row { border-bottom: 2px solid var(--line); }
[data-variant="brutalist"] .exp-list { border-top: 2px solid var(--line); }
[data-variant="brutalist"] .grp-head { border-bottom: 2px solid var(--line); }
[data-variant="brutalist"] .proj-thumb { background: var(--accent); }
[data-variant="brutalist"] .thumb-mark { color: var(--ink); }
[data-variant="brutalist"] .thumb-grid { mask-image: none; opacity: .25; }
[data-variant="brutalist"] .modal-hero { background: var(--accent); }
[data-variant="brutalist"] .modal-mark { color: var(--ink); }
[data-variant="brutalist"] .stack-list li { border-radius: 0; font-weight: 600; }
[data-variant="brutalist"] .proj-tags li { border-radius: 0; font-weight: 600; }
[data-variant="brutalist"] .foot-top { border-radius: 0; font-weight: 600; }
/* ============================================================
   Theme: Light Mode (Linen & Emerald)
   ============================================================ */
[data-theme="light"] {
  --bg: #f7f4ee;
  --bg-alt: #efebe2;
  --ink: #1a202c;
  --ink-dim: rgba(26, 32, 44, 0.76);
  --ink-faint: rgba(26, 32, 44, 0.50);
  --line: rgba(26, 32, 44, 0.12);
  --card: #ffffff;
  --accent: #2d7a4d;
  --accent-ink: #ffffff;
}

/* Light mode specific element adjustments */
[data-theme="light"] .proj-thumb {
  background: oklch(0.92 0.03 var(--hue, 30));
}
[data-theme="light"] .modal-hero {
  background: oklch(0.92 0.03 var(--hue, 30));
}
[data-theme="light"] .thumb-grid {
  background-image:
    linear-gradient(to right, rgba(26, 32, 44, 0.08) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(26, 32, 44, 0.08) 1px, transparent 1px);
}
[data-theme="light"] .nav {
  backdrop-filter: blur(20px) saturate(140%) contrast(90%);
  -webkit-backdrop-filter: blur(20px) saturate(140%) contrast(90%);
}
[data-theme="light"] .portrait-img {
  filter: contrast(96%) brightness(102%) saturate(96%);
}

/* ============================================================
   Animation primitives
   ============================================================ */

/* Top-of-page scroll progress bar */
.scroll-progress {
  position: fixed; top: 0; left: 0; right: 0; z-index: 60;
  height: 2px;
  pointer-events: none;
  background: transparent;
}
.scroll-progress-fill {
  display: block; width: 100%; height: 100%;
  background: var(--accent);
  transform-origin: left;
  transform: scaleX(0);
  transition: transform 80ms linear;
  will-change: transform;
}

/* Clip-path line-by-line reveal (used in hero title) */
.clip-rev { display: inline-block; }
.clip-rev-line {
  display: block;
  overflow: hidden;
  line-height: inherit;
  padding-bottom: 0.02em;
}
.clip-rev-inner {
  display: block;
  will-change: transform;
}

/* Marquee strip */
.marquee {
  position: relative;
  overflow: hidden;
  padding: 18px 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  margin: 96px 0 0;
  mask-image: linear-gradient(to right, transparent 0, #000 8%, #000 92%, transparent 100%);
  -webkit-mask-image: linear-gradient(to right, transparent 0, #000 8%, #000 92%, transparent 100%);
}
.marquee-track {
  display: inline-flex;
  white-space: nowrap;
  gap: 48px;
  padding-left: 48px;
  animation: marquee 30s linear infinite;
  will-change: transform;
}
.marquee-item {
  display: inline-flex; align-items: center; gap: 16px;
  font-family: var(--display);
  font-size: 36px;
  font-weight: 600;
  letter-spacing: -0.025em;
  color: var(--ink);
  text-transform: var(--caps);
}
.marquee-glyph {
  display: inline-block;
  width: 14px; height: 14px;
  background: var(--accent);
  border-radius: 50%;
  font-size: 0;
  flex-shrink: 0;
}
@keyframes marquee {
  from { transform: translate3d(0, 0, 0); }
  to   { transform: translate3d(-33.333%, 0, 0); }
}

/* Project thumb tilt */
.proj-thumb {
  transform-style: preserve-3d;
  transform: perspective(900px) rotateX(var(--rx, 0deg)) rotateY(var(--ry, 0deg));
  transition: transform .4s cubic-bezier(.2,.7,.1,1);
}
.proj-thumb:hover {
  transition: transform .15s ease-out;
}
.proj-thumb .thumb-mark,
.proj-thumb .thumb-label {
  transform: translateZ(28px);
}
.proj-thumb .thumb-grid {
  transform: translateZ(8px);
}

/* Section header — animated rule + number on view */
.sec-head { position: relative; }
.sec-rule {
  height: 1px;
  background: var(--line);
  align-self: center;
  position: relative;
  overflow: hidden;
}
.sec-rule::after {
  content: ""; position: absolute; inset: 0;
  background: var(--ink);
  transform-origin: left;
  transform: scaleX(0);
  transition: transform 1.4s cubic-bezier(.2,.7,.1,1) .15s;
}
.sec-head.is-in .sec-rule::after { transform: scaleX(1); }
.sec-num { transition: color .8s ease; }
.sec-head.is-in .sec-num { color: var(--ink); }

/* Hero title: per-line subtle scale-in once each line is uncovered */
.hero-title .clip-rev-line { padding-bottom: 0.05em; }

/* Magnetic CTA pulse */
.btn-primary::after {
  content: ""; position: absolute; inset: 0;
  border-radius: inherit;
  box-shadow: 0 0 0 0 color-mix(in oklab, var(--accent) 55%, transparent);
  pointer-events: none;
  animation: btnPulse 2.6s ease-in-out infinite;
}
.btn-primary { position: relative; overflow: visible; }
@keyframes btnPulse {
  0%, 100% { box-shadow: 0 0 0 0 color-mix(in oklab, var(--accent) 0%, transparent); }
  50%      { box-shadow: 0 0 0 10px color-mix(in oklab, var(--accent) 0%, transparent); }
}

/* Hero side card subtle float */
.side-card { animation: floaty 8s ease-in-out infinite; }
@keyframes floaty {
  0%, 100% { transform: translateY(0); }
  50%      { transform: translateY(-4px); }
}

/* Filter chip "active" indicator slide */
.chip { position: relative; }

/* Modal entrance was already there — leave */

/* Variant tweaks for new bits */
[data-variant="terminal"] .marquee-item { font-family: var(--mono); font-size: 24px; }
[data-variant="terminal"] .marquee-glyph { border-radius: 0; width: 10px; height: 10px; }
[data-variant="terminal"] .sec-rule::after { background: var(--accent); }

[data-variant="brutalist"] .marquee {
  border-top: 2px solid var(--line); border-bottom: 2px solid var(--line);
  background: var(--ink); color: var(--bg);
}
[data-variant="brutalist"] .marquee-item { font-style: italic; font-weight: 900; color: var(--bg); font-size: 56px; }
[data-variant="brutalist"] .marquee-glyph { background: var(--accent); border-radius: 0; }
[data-variant="brutalist"] .scroll-progress { height: 4px; }
[data-variant="brutalist"] .sec-rule { background: var(--line); }
[data-variant="brutalist"] .sec-rule::after { background: var(--accent); }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
  .marquee-track { animation: none; }
}
/* ===== end animation primitives ===== */
/* ============================================================
   Intro overlay (plays once ever, fades into the site)
   ============================================================ */
.intro {
  position: fixed; inset: 0; z-index: 200;
  background: #0e1117;
  display: block;
  overflow: hidden;
  opacity: 1;
  transition: opacity 800ms cubic-bezier(.2,.7,.1,1);
  pointer-events: auto;
}
.intro.is-fading { opacity: 0; pointer-events: none; }

.intro-video {
  position: absolute; inset: 0;
  width: 100%; height: 100%;
  object-fit: contain;
  background: #0e1117;
  display: block;
}
@media (max-width: 768px) {
  .intro-video {
    object-fit: cover;
  }
}

.intro-skip {
  position: absolute;
  right: 24px; bottom: 24px;
  display: inline-flex; align-items: center; gap: 10px;
  padding: 8px 12px;
  border: 1px solid rgba(236,236,234,.18);
  border-radius: 999px;
  font-family: 'JetBrains Mono', ui-monospace, monospace;
  font-size: 11px;
  color: rgba(236,236,234,.78);
  letter-spacing: .06em; text-transform: uppercase;
  background: rgba(14,17,23,.55);
  -webkit-backdrop-filter: blur(8px);
  backdrop-filter: blur(8px);
  cursor: pointer;
  transition: background .2s ease, color .2s ease, border-color .2s ease;
  opacity: 0;
  animation: introSkipIn .6s ease 1.2s forwards;
}
.intro-skip:hover {
  background: rgba(236,236,234,.12);
  color: #ececea;
  border-color: rgba(236,236,234,.32);
}
.intro-kbd {
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px;
  padding: 2px 6px;
  border: 1px solid rgba(236,236,234,.18);
  border-radius: 4px;
  background: rgba(236,236,234,.08);
}
@keyframes introSkipIn {
  from { opacity: 0; transform: translateY(6px); }
  to   { opacity: 1; transform: none; }
}

@media (prefers-reduced-motion: reduce) {
  .intro-skip { animation: none; opacity: 1; }
}
/* ===== end intro ===== */
@media (max-width: 1100px) {
  :root { --container-x: 40px; }
  .hero { grid-template-columns: 1fr; gap: 40px; min-height: 0; padding-top: 72px; padding-bottom: 80px; }
  .hero-body, .hero-side, .hero-scroll { grid-column: 1; grid-row: auto; }
  .sec-about .about-grid { grid-template-columns: 1fr; gap: 40px; }
  .skills-wrap { grid-template-columns: 1fr; gap: 32px; }
  .contact-grid { grid-template-columns: 1fr; gap: 32px; }
  .work-grid { grid-template-columns: 1fr; }
  .modal-body { grid-template-columns: 1fr; gap: 24px; }
  /* Compact, horizontally scrollable rail so jump-nav still works on
     phones. Smaller chips, no number prefix, hides scrollbar. */
  .nav-inner { grid-template-columns: auto 1fr auto; gap: 12px; }
  .nav-links {
    overflow-x: auto;
    overflow-y: hidden;
    flex-wrap: nowrap;
    padding: 3px;
    scrollbar-width: none;
    -ms-overflow-style: none;
    max-width: 100%;
  }
  .nav-links::-webkit-scrollbar { display: none; }
  .nav-link { padding: 6px 10px; font-size: 10.5px; flex-shrink: 0; }
  .nav-link .nav-num { display: none; }
  .sec-head { grid-template-columns: 40px auto 1fr auto; gap: 16px; }
  .sec-title { font-size: 44px; }
  .hero-meta { grid-template-columns: 1fr; gap: 12px; }
  .hero-socials { grid-template-columns: 1fr; }
  .soc { border-right: 0; }
  .exp-row { grid-template-columns: 1fr; gap: 4px; }
}

/* ── Project image overlays (added by redesign-merge) ────────────────── */
.proj-thumb { position: relative; overflow: hidden; }
.thumb-image {
  position: absolute; inset: 0;
  width: 100%; height: 100%;
  object-fit: cover;
  opacity: .55;
  transition: opacity 600ms ease, transform 900ms cubic-bezier(.2,.7,.1,1);
  z-index: 1;
}
.proj-btn:hover .thumb-image { opacity: .9; transform: scale(1.04); }
.proj-thumb .thumb-label,
.proj-thumb .thumb-mark,
.proj-thumb .thumb-overlay { position: relative; z-index: 2; }
.modal-hero { position: relative; overflow: hidden; }
.modal-hero-image {
  position: absolute; inset: 0;
  width: 100%; height: 100%;
  object-fit: cover;
  z-index: 1;
}

/* ── Hero scaling fixes — fit on one viewport across screen sizes ──── */
/* The hero is locked to one viewport: the title and all the chrome around it
   scale on BOTH vw and vh so a 4-line title never pushes the socials off-screen. */
.hero {
  padding: 28px var(--container-x) 24px;
  gap: 14px 48px;
  min-height: calc(100vh - 60px);
  height: calc(100vh - 60px);
  grid-template-rows: auto 1fr auto;
}
.hero-meta {
  padding-bottom: 14px;
  gap: 14px;
  font-size: clamp(10px, 1vh, 11px);
}
.eyebrow { margin-bottom: clamp(10px, 1.6vh, 22px); font-size: clamp(10px, 1.1vh, 12px); }

.hero-title {
  /* min(vw, vh) keeps 4 lines × .9 line-height under ~52vh, so the title can
     never eat more than half the viewport height regardless of aspect ratio. */
  font-size: clamp(32px, min(6.4vw, 11.5vh), 88px);
  line-height: .9;
  letter-spacing: -0.04em;
}
.hero-sub {
  margin-top: clamp(10px, 1.8vh, 22px);
  font-size: clamp(14px, min(1.3vw, 1.9vh), 18px);
  line-height: 1.45;
}
.hero-cta     { margin-top: clamp(12px, 2vh, 22px); }
.hero-socials { margin-top: clamp(16px, 2.4vh, 32px); }
.hero-socials .soc { padding: clamp(8px, 1.2vh, 14px) 8px; }
.soc-v { font-size: clamp(12px, 1.6vh, 15px); }
.hero-scroll { font-size: clamp(10px, 1vh, 11px); }

/* Side card lives next to the body — keep it compact so it never forces a
   second screen on short viewports. */
.hero-side { grid-row: 2; align-self: end; }
.side-card { padding: 14px 14px 10px; }
.card-list { padding: 10px 0; gap: 6px; }
.card-list b { font-size: 12px; }

/* ── Below tablet: stack everything, hide the side card so the body breathes. */
@media (max-width: 1100px) {
  .hero {
    height: auto;
    min-height: calc(100vh - 60px);
    padding: 24px var(--container-x) 32px;
    gap: 16px;
    grid-template-columns: 1fr;
  }
  .hero-body, .hero-side, .hero-scroll { grid-column: 1; }
  .hero-side { display: none; } /* Now-card is decorative; drop it on narrower screens. */
  .hero-title { font-size: clamp(34px, min(8.4vw, 10vh), 72px); }
}
@media (max-width: 720px) {
  :root { --container-x: 20px; }
  .hero { padding-top: 20px; padding-bottom: 28px; }
  .hero-title { font-size: clamp(30px, min(10vw, 9vh), 56px); letter-spacing: -0.035em; }
  .hero-sub { font-size: 14.5px; }
  .btn { padding: 11px 16px; font-size: 13px; }
  .btn-lg { padding: 14px 20px; font-size: 14px; }
  .nav-mark .mark-name { display: none; }
  .nav-cta { padding: 8px 14px; font-size: 12px; }
  .hero-socials { grid-template-columns: 1fr 1fr; }
  .hero-socials .soc:nth-child(3) { grid-column: 1 / -1; border-right: 0; }
}
@media (max-width: 480px) {
  .hero-title { font-size: clamp(28px, min(11vw, 8.5vh), 44px); }
  .hero-meta { font-size: 10px; }
  .hero-socials { grid-template-columns: 1fr; }
  .hero-socials .soc { border-right: 0; }
  .soc-v { font-size: 13px; }
  .sec-title { font-size: 32px; }
}
/* Cap the hero on very tall displays so it doesn't get airy past ~860px. */
@media (min-height: 1000px) and (min-width: 1100px) {
  .hero { height: 860px; min-height: 0; }
}
/* Short viewports (laptops in split-screen, etc.) — extra compression. */
@media (max-height: 720px) and (min-width: 1100px) {
  .hero { padding-top: 20px; padding-bottom: 18px; gap: 10px 48px; }
  .hero-meta { padding-bottom: 10px; }
  .eyebrow { margin-bottom: 10px; }
  .hero-socials { margin-top: 14px; }
  .hero-cta { margin-top: 12px; }
}


/* ── Custom cursor (ported from main branch) ────────────────────────── */
.cursor-dot,
.cursor-outline {
  position: fixed;
  top: 0; left: 0;
  transform: translate(-50%, -50%);
  border-radius: 50%;
  z-index: 9999;
  pointer-events: none;
  will-change: transform;
}
.cursor-dot {
  width: 8px; height: 8px;
  background: var(--ink);
}
.cursor-outline {
  width: 40px; height: 40px;
  border: 1px solid color-mix(in oklab, var(--ink) 50%, transparent);
  background: transparent;
  transition: width .2s ease, height .2s ease, background-color .2s ease, border-color .2s ease;
}
.cursor-outline.is-hover {
  background: color-mix(in oklab, var(--ink) 10%, transparent);
  border-color: var(--accent);
}
/* Hide the custom cursor on coarse-pointer (touch) devices — JS already
   bails, but this is defensive in case it slips through. */
@media (pointer: coarse) {
  .cursor-dot, .cursor-outline { display: none; }
}

/* ── Portrait photo (about section) ─────────────────────────────────── */
.portrait { background: var(--bg-alt); }
.portrait-img {
  position: absolute; inset: 0;
  width: 100%; height: 100%;
  object-fit: cover;
  /* Face sits on the right side of the source photo — keep it in frame
     when the 4:5 crop chops the left half of the seascape. */
  object-position: 75% 35%;
  display: block;
}
.portrait-tag { z-index: 2; }

/* ── Grouped filter bar (work section) ──────────────────────────────── */
/* Layout: [ All ] | Frontend [chips] | Backend [chips] | … with tiny mono
   category labels and subtle vertical dividers, on one wrapping row. */
.filter-bar--grouped {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px 18px;
  margin-bottom: 40px;
  padding-bottom: 18px;
  border-bottom: 1px solid var(--line);
}
.filter-bar--grouped .chip-all {
  font-weight: 500;
}
.filter-group {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding-left: 18px;
  position: relative;
}
.filter-group::before {
  content: "";
  position: absolute;
  left: 0;
  top: 50%;
  width: 1px;
  height: 16px;
  background: var(--line);
  transform: translateY(-50%);
}
.filter-group-label {
  font-family: var(--mono);
  font-size: 10.5px;
  color: var(--ink-faint);
  letter-spacing: .12em;
  text-transform: uppercase;
  flex-shrink: 0;
}
.filter-group-chips {
  display: inline-flex;
  flex-wrap: wrap;
  gap: 6px;
}
.filter-bar--grouped .chip {
  padding: 6px 12px;
  font-size: 11px;
}

@media (max-width: 720px) {
  /* Stack the whole bar vertically: All on top, then one row per category
     with the label above its chip row. */
  .filter-bar--grouped {
    flex-direction: column;
    align-items: stretch;
    gap: 14px;
  }
  .filter-group {
    display: flex;
    flex-direction: column;
    align-items: stretch;
    padding-left: 0;
    gap: 8px;
  }
  .filter-group::before { display: none; }
  .filter-group-label {
    padding-top: 0;
  }
  .filter-group-chips {
    width: 100%;
    flex-wrap: wrap;
  }
  .filter-bar--grouped .chip-all { align-self: flex-start; }
}

/* ── SSR / crawler-fallback styles ──────────────────────────────────── */
/* The static HTML inside <div id="root"> is what crawlers (and any
   no-JS visitor) actually see. React clears it on mount, so for normal
   visitors this paints for ~1 frame. Style it minimally so that frame
   doesn't look broken. */
.ssr-nav {
  display: flex; align-items: center; justify-content: space-between;
  max-width: var(--container-w); margin: 0 auto;
  padding: 16px var(--container-x);
  border-bottom: 1px solid var(--line);
}
.ssr-nav nav { display: flex; gap: 18px; font-family: var(--mono); font-size: 12px; text-transform: uppercase; letter-spacing: .06em; color: var(--ink-dim); }
.ssr-nav nav a:hover { color: var(--ink); }
.ssr-brand { font-family: var(--display); font-weight: 600; }

.ssr-section {
  max-width: var(--container-w);
  margin: 0 auto;
  padding: 56px var(--container-x);
  border-bottom: 1px solid var(--line);
}
.ssr-section h1 {
  font-family: var(--display); font-size: clamp(36px, 6vw, 64px);
  font-weight: 600; line-height: 1; letter-spacing: -0.035em; margin: 16px 0;
}
.ssr-section h2 {
  font-family: var(--display); font-size: 40px; font-weight: 600;
  letter-spacing: -0.02em; margin: 0 0 20px;
}
.ssr-section h3 { font-family: var(--display); font-size: 22px; font-weight: 600; margin: 24px 0 6px; }
.ssr-section h3 small { font-family: var(--mono); font-size: 12px; color: var(--ink-faint); font-weight: 400; }
.ssr-section p { color: var(--ink-dim); margin: 8px 0; max-width: 64ch; }
.ssr-section a { color: var(--accent); text-decoration: underline; text-underline-offset: 3px; }
.ssr-eyebrow { font-family: var(--mono); font-size: 12px; color: var(--ink-faint); letter-spacing: .08em; text-transform: uppercase; }
.ssr-lead { font-size: 18px; color: var(--ink); max-width: 60ch; }
.ssr-socials { display: flex; flex-direction: column; gap: 6px; padding: 16px 0; font-family: var(--mono); font-size: 13px; }
.ssr-kv { display: grid; grid-template-columns: auto 1fr; gap: 6px 24px; font-family: var(--mono); font-size: 13px; max-width: 60ch; }
.ssr-kv dt { color: var(--ink-faint); }
.ssr-skills { display: flex; flex-wrap: wrap; gap: 8px; font-family: var(--mono); font-size: 12px; }
.ssr-skills li { padding: 6px 10px; border: 1px solid var(--line); border-radius: 999px; color: var(--ink-dim); }

footer { padding: 40px var(--container-x); color: var(--ink-faint); font-family: var(--mono); font-size: 12px; text-align: center; }

/* ── Lite mode for low-end devices ──────────────────────────────────── */
/* Activated by perf-detect.js setting <html data-perf="lite">. Strips the
   compositor-heavy effects that destroy scroll perf on integrated GPUs. */

/* 1. The biggest one: backdrop-filter on the sticky nav re-rasterizes the
      whole header every scroll frame. Replace it with an opaque background. */
[data-perf="lite"] .nav {
  backdrop-filter: none;
  -webkit-backdrop-filter: none;
  background: var(--bg) !important;
}

/* 2. The custom cursor — perf-detect.js + cursor.js both check this, but
      hide the divs as a belt-and-suspenders fallback. */
[data-perf="lite"] .cursor-dot,
[data-perf="lite"] .cursor-outline { display: none; }

/* 3. The marquee strip — freeze only when the user has asked for reduced
      motion (handled below); lite mode alone does NOT stop it because iOS
      Safari caps hardwareConcurrency at 2 for privacy, which would trip
      lite mode on every iPhone despite the marquee being GPU-cheap. */

/* 4. The hero-side card's pulsing dot + nav availability dot. */
[data-perf="lite"] .dot-pulse {
  animation: none !important;
  box-shadow: none !important;
}

/* 5. The scroll-bar trail animation (decorative line under "Scroll"). */
[data-perf="lite"] .scroll-bar::after { animation: none !important; }

/* 6. Reveal entrance transitions — Reveal.jsx sets inline transitions, but
      these blanket rules instantly show content if anything slips through. */
[data-perf="lite"] [style*="opacity: 0"],
[data-perf="lite"] [style*="opacity:0"] {
  opacity: 1 !important;
}
[data-perf="lite"] .clip-rev-inner { transform: none !important; }

/* 7. Soften hover transforms so we're not promoting layers on each card. */
[data-perf="lite"] .proj-btn:hover .proj-thumb { transform: none !important; }
[data-perf="lite"] .proj-btn:hover .thumb-image { transform: none !important; }

/* 8. Drop the body-wide cursor:none — we don't render the custom cursor. */
[data-perf="lite"] body { cursor: auto !important; }

/* 9. Smooth scroll uses extra GPU work on long pages — keep it instant. */
[data-perf="lite"] { scroll-behavior: auto !important; }

/* ── Hamburger menu (mobile only) ───────────────────────────────────── */
.nav-hamburger {
  display: none; /* hidden on desktop — pill rail is visible there instead */
  position: relative;
  width: 44px;
  height: 40px;
  border: 1.5px solid color-mix(in oklab, var(--ink) 40%, transparent);
  border-radius: 999px;
  align-items: center;
  justify-content: center;
  background: color-mix(in oklab, var(--ink) 6%, transparent);
  cursor: pointer;
  z-index: 210;
  flex-shrink: 0;
  transition: background .18s ease, border-color .18s ease;
}
.nav-hamburger:hover {
  background: color-mix(in oklab, var(--ink) 12%, transparent);
  border-color: color-mix(in oklab, var(--ink) 60%, transparent);
}
.nav-hamburger span {
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  width: 18px;
  height: 2px;
  background: var(--ink);
  border-radius: 2px;
  transition: transform .22s ease, opacity .18s ease, top .22s ease;
}
.nav-hamburger span:nth-child(1) { top: 13px; }
.nav-hamburger span:nth-child(2) { top: 19px; }
.nav-hamburger span:nth-child(3) { top: 25px; }
.nav-hamburger.is-open span:nth-child(1) { top: 19px; transform: translateX(-50%) rotate(45deg); }
.nav-hamburger.is-open span:nth-child(2) { opacity: 0; }
.nav-hamburger.is-open span:nth-child(3) { top: 19px; transform: translateX(-50%) rotate(-45deg); }

/* ── Mobile drawer ──────────────────────────────────────────────────── */
/* Sits in the root stacking context (rendered as a sibling of <header>),
   covers the entire viewport below the sticky nav with a fully opaque
   background. The background-color is repeated as a hex literal (not just
   a var) so it can never inherit translucency from any parent rule. */
.nav-drawer {
  position: fixed;
  inset: 60px 0 0 0; /* below the sticky nav */
  z-index: 200;
  background: #0e1117;
  background-color: var(--bg, #0e1117);
  border-top: 1px solid var(--line);
  padding: 24px var(--container-x) 32px;
  display: flex;
  flex-direction: column;
  gap: 24px;
  transform: translateY(-12px);
  opacity: 0;
  pointer-events: none;
  transition: transform .25s cubic-bezier(.2,.7,.1,1), opacity .2s ease;
  overflow-y: auto;
}
.nav-drawer.is-open {
  transform: translateY(0);
  opacity: 1;
  pointer-events: auto;
}
.nav-drawer[hidden] { display: none; } /* fallback if .is-open never toggles */
.nav-drawer-list { display: flex; flex-direction: column; gap: 2px; }
.nav-drawer-link {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 16px;
  width: 100%;
  padding: 18px 4px;
  border-bottom: 1px solid var(--line);
  text-align: left;
  color: var(--ink);
}
.nav-drawer-num {
  font-family: var(--mono);
  font-size: 12px;
  color: var(--ink-faint);
  letter-spacing: .06em;
}
.nav-drawer-lbl {
  font-family: var(--display);
  font-size: 28px;
  font-weight: 600;
  letter-spacing: -0.02em;
}
.nav-drawer-arrow {
  font-size: 18px;
  color: var(--ink-faint);
  transition: transform .18s ease, color .18s ease;
}
.nav-drawer-link.is-active .nav-drawer-lbl { color: var(--accent); }
.nav-drawer-link.is-active .nav-drawer-arrow { color: var(--accent); transform: translateX(4px); }
.nav-drawer-link:hover .nav-drawer-arrow { transform: translateX(4px); color: var(--ink); }
.nav-drawer-foot {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 12px 18px;
  border: 1px solid var(--line);
  border-radius: 999px;
  align-self: flex-start;
  font-family: var(--mono);
  font-size: 11px;
  color: var(--ink-dim);
  letter-spacing: .04em;
  text-transform: uppercase;
}

/* ── Mobile breakpoint: swap pill rail for hamburger ────────────────── */
@media (max-width: 720px) {
  .nav-inner { grid-template-columns: auto 1fr; gap: 10px; }
  .nav-links { display: none; } /* hide the horizontally-scrolling pills */
  .nav-cta { padding: 7px 12px; font-size: 11px; }
  .nav-hamburger { display: inline-flex; }
}
@media (min-width: 721px) {
  .nav-drawer { display: none !important; } /* never let the drawer render on tablet+ */
}

/* ── Mobile footer ──────────────────────────────────────────────────── */
@media (max-width: 720px) {
  .foot {
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 20px;
    padding: 28px var(--container-x);
    margin-top: 40px;
  }
  .foot-l, .foot-r { justify-content: center; flex-wrap: wrap; }
  .foot-r { flex-direction: column; gap: 6px; }
  .foot-top { font-size: 11px; padding: 9px 16px; }
}
