/* ─── Reset ──────────────────────────────────────────────────────── */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }

/* ─── Tokens: Light (default) ───────────────────────────────────── */
:root {
  --bg:           #f5f3ee;
  --surface:      #eeece6;
  --ink:          #141210;
  --ink-muted:    #5c5750;
  --ink-dim:      #b4b0a8;
  --rule:         #e0ddd5;
  --accent:       #296600;
  --accent-on:    #f5f3ee;
  --dot-color:    rgba(20, 18, 14, 0.08);
  --modal-bg:     #f5f3ee;
  --modal-scrim:  rgba(8, 6, 4, 0.28);
  --cursor-color: #141210;
  --nav-h:        60px;
  --pad-x:        52px;
  --ease-out:     cubic-bezier(0.16, 1, 0.3, 1);
}

/* ─── Dark ───────────────────────────────────────────────────────── */
:root[data-theme="dark"] {
  --bg:           #0c0b09;
  --surface:      #141210;
  --ink:          #f0ebe0;
  --ink-muted:    #8a857c;
  --ink-dim:      #3a3630;
  --rule:         #1e1c18;
  --accent:       #c8f03a;
  --accent-on:    #0c0b09;
  --dot-color:    rgba(200, 240, 58, 0.12);
  --modal-bg:     #0c0b09;
  --modal-scrim:  rgba(2, 2, 0, 0.72);
  --cursor-color: #c8f03a;
}

/* ─── Auto dark ──────────────────────────────────────────────────── */
@media (prefers-color-scheme: dark) {
  :root[data-theme="auto"] {
    --bg:           #0c0b09;
    --surface:      #141210;
    --ink:          #f0ebe0;
    --ink-muted:    #8a857c;
    --ink-dim:      #3a3630;
    --rule:         #1e1c18;
    --accent:       #c8f03a;
    --accent-on:    #0c0b09;
    --dot-color:    rgba(200, 240, 58, 0.12);
    --modal-bg:     #0c0b09;
    --modal-scrim:  rgba(2, 2, 0, 0.72);
    --cursor-color: #c8f03a;
  }
}

/* ─── Base ───────────────────────────────────────────────────────── */
html {
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  scroll-behavior: smooth;
}

body {
  background: var(--bg);
  color: var(--ink);
  font-family: 'Space Grotesk', 'Helvetica Neue', sans-serif;
  font-weight: 400;
  min-height: 100vh;
  overflow-x: hidden;
  transition: background 0.35s ease, color 0.35s ease;
}

a { color: inherit; text-decoration: none; }

/* ─── Cursor ─────────────────────────────────────────────────────── */
.cursor {
  position: fixed;
  top: 0; left: 0;
  width: 10px; height: 10px;
  background: var(--cursor-color);
  border-radius: 50%;
  pointer-events: none;
  z-index: 9999;
  opacity: 0;
  will-change: transform;
  transform-origin: 50% 50%;
  transition: background 0.35s ease;
}

html.has-mouse .cursor { opacity: 1; }
html.has-mouse,
html.has-mouse * { cursor: none !important; }

/* ─── Dot grid ───────────────────────────────────────────────────── */
.dot-grid {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 2;
  background-image: radial-gradient(circle, var(--dot-color) 1.5px, transparent 1.5px);
  background-size: 24px 24px;
  -webkit-mask-image: radial-gradient(circle 200px at var(--cx, -999px) var(--cy, -999px), black 10%, transparent 85%);
  mask-image: radial-gradient(circle 200px at var(--cx, -999px) var(--cy, -999px), black 10%, transparent 85%);
  opacity: 0;
  transition: opacity 0.5s ease;
}
html.has-mouse .dot-grid { opacity: 1; }

/* ─── Particle logo field ────────────────────────────────────────── */
.logo-field {
  position: fixed;
  inset: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 1;
  opacity: 1;
  transition: opacity 0.9s ease;
}
.logo-field.is-hidden { opacity: 0; transition-duration: 0.5s; }

/* ─── Nav ────────────────────────────────────────────────────────── */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  height: var(--nav-h);
  padding: 0 var(--pad-x);
  display: flex;
  align-items: center;
  gap: 20px;
}

.logo-link {
  display: flex;
  align-items: center;
  flex-shrink: 0;
  transition: opacity 0.2s ease;
}
.logo-link:hover { opacity: 0.55; }

.logo-img {
  width: 34px;
  height: auto;
  display: block;
  mix-blend-mode: multiply;
  transition: opacity 0.2s ease, filter 0.35s ease;
}

:root[data-theme="dark"] .logo-img { filter: invert(1); mix-blend-mode: screen; }
@media (prefers-color-scheme: dark) {
  :root[data-theme="auto"] .logo-img { filter: invert(1); mix-blend-mode: screen; }
}

.nav-right {
  display: flex;
  align-items: center;
  gap: 20px;
  margin-left: auto;
}

.nav-link {
  font-size: 12px;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  color: var(--ink-muted);
  transition: color 0.2s ease;
  white-space: nowrap;
  font-weight: 400;
}
.nav-link:hover,
.nav-link.is-active { color: var(--ink); }

.nav-divider {
  width: 1px; height: 10px;
  background: var(--rule);
  flex-shrink: 0;
}

.nav-control {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 11px;
  font-weight: 400;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-dim);
  background: none; border: none; padding: 0;
  transition: color 0.2s ease;
  white-space: nowrap;
}
.nav-control:hover { color: var(--ink-muted); }

.theme-dropdown { position: relative; }

.theme-menu {
  position: absolute;
  top: calc(100% + 12px);
  right: 0;
  background: var(--surface);
  border: 1px solid var(--rule);
  padding: 4px 0;
  z-index: 200;
  min-width: 76px;
}

.theme-option {
  display: block;
  width: 100%;
  text-align: left;
  padding: 8px 14px;
  font-family: 'Space Grotesk', sans-serif;
  font-size: 11px;
  font-weight: 400;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-muted);
  background: none; border: none;
  transition: color 0.15s ease;
}
.theme-option:hover { color: var(--ink); }

/* ─── Hero ───────────────────────────────────────────────────────── */
.hero {
  position: relative;
  z-index: 3;
  min-height: calc(100dvh - var(--nav-h));
  padding: calc(var(--nav-h) + 48px) var(--pad-x) 52px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  border-bottom: 1px solid var(--rule);
}

.hero-label {
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ink-muted);
  opacity: 0;
  transform: translateY(8px);
  transition: opacity 0.7s ease, transform 0.7s var(--ease-out);
}

body.is-loaded .hero-label {
  opacity: 1;
  transform: translateY(0);
}

.hero-bottom {
  display: grid;
  grid-template-columns: 1fr 30ch;
  align-items: flex-end;
  gap: 48px;
}

.hero-name {
  font-family: 'Funnel Display', sans-serif;
  font-weight: 700;
  font-size: clamp(58px, 10vw, 138px);
  line-height: 0.9;
  letter-spacing: -0.03em;
  color: var(--ink);
}

/* Word-by-word curtain reveal */
.hero-word {
  display: block;
  overflow: hidden;
  padding-bottom: 0.06em; /* descender clearance */
}

.hero-word > span {
  display: block;
  transform: translateY(106%);
  transition: transform 0s; /* overridden when is-loaded */
}

body.is-loaded .hero-word > span {
  transform: translateY(0);
  transition: transform 1s var(--ease-out);
}

body.is-loaded .hero-word:nth-child(1) > span { transition-delay: 0.06s; }
body.is-loaded .hero-word:nth-child(2) > span { transition-delay: 0.18s; }

.hero-bio {
  font-size: 14px;
  line-height: 1.78;
  color: var(--ink-muted);
  align-self: flex-end;
  padding-bottom: 6px;
  opacity: 0;
  transform: translateY(10px);
  transition: opacity 0.7s ease, transform 0.7s var(--ease-out);
}

body.is-loaded .hero-bio {
  opacity: 1;
  transform: translateY(0);
  transition-delay: 0.32s;
}

/* ─── Work section ───────────────────────────────────────────────── */
.work-main {
  position: relative;
  z-index: 3;
  padding: 0 var(--pad-x) 48px;
}

.work-header {
  display: grid;
  grid-template-columns: 1fr 120px 52px 16px;
  align-items: center;
  column-gap: 12px;
  padding: 16px 0 14px 20px;
  border-bottom: 1px solid var(--rule);
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ink-dim);
}

.work-header span:nth-child(2),
.work-header span:nth-child(3) { text-align: right; }

/* ─── Project rows ───────────────────────────────────────────────── */
.project-row {
  display: grid;
  grid-template-columns: 1fr 120px 52px 16px;
  align-items: center;
  column-gap: 12px;
  padding: 26px 0 26px 20px;
  border-bottom: 1px solid var(--rule);
  position: relative;
  opacity: 0;
  transform: translateY(14px);
  transition:
    opacity 0.55s ease,
    transform 0.55s var(--ease-out);
}

.project-row.is-revealed {
  opacity: 1;
  transform: translateY(0);
}

/* Accent left bar on hover */
.project-row::before {
  content: '';
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 2px;
  height: 0;
  background: var(--accent);
  border-radius: 1px;
  transition: height 0.38s var(--ease-out);
}

.project-row:hover::before { height: 52%; }

.project-title {
  font-family: 'Funnel Display', sans-serif;
  font-weight: 700;
  font-size: clamp(20px, 2.6vw, 36px);
  line-height: 1.1;
  color: var(--ink);
  transition:
    transform 0.42s var(--ease-out),
    color 0.25s ease;
  will-change: transform;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  min-width: 0; /* prevent 1fr grid cell overflow */
}

.project-row:hover .project-title {
  transform: translateX(6px);
}

.project-cat,
.project-year {
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-muted);
  text-align: right;
  transition: color 0.25s ease;
}

.project-arrow {
  font-size: 13px;
  color: var(--accent);
  text-align: right;
  opacity: 0;
  transform: translateX(-4px);
  transition: opacity 0.25s ease, transform 0.35s var(--ease-out);
}

.project-row:hover .project-arrow {
  opacity: 1;
  transform: translateX(0);
}

/* Dim non-hovered rows */
.work-list.is-hovering .project-row {
  opacity: 0.16;
  transition:
    opacity 0.3s ease,
    transform 0.42s var(--ease-out);
}

.work-list.is-hovering .project-row:hover {
  opacity: 1;
}

/* ─── Fullscreen background ──────────────────────────────────────── */
.fullscreen-bg {
  position: fixed;
  inset: 0;
  z-index: 1;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.75s ease;
  filter: saturate(0.65) blur(2px);
  transform: scale(1.04);
  will-change: opacity;
}
.fullscreen-bg.is-active { opacity: 0.30; }

/* ─── Modal (right-panel drawer) ─────────────────────────────────── */
.modal-overlay {
  position: fixed;
  inset: 0;
  z-index: 800;
  background: var(--modal-scrim);
  display: flex;
  justify-content: flex-end;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.28s ease;
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
}

.modal-overlay.is-open {
  opacity: 1;
  pointer-events: all;
}

.modal-panel {
  background: var(--modal-bg);
  border-left: 1px solid var(--rule);
  width: min(520px, 100vw);
  height: 100%;
  overflow-y: auto;
  position: relative;
  transform: translateX(100%);
  transition: transform 0.52s var(--ease-out);
  scrollbar-width: thin;
  scrollbar-color: var(--rule) transparent;
  display: flex;
  flex-direction: column;
}

.modal-overlay.is-open .modal-panel {
  transform: translateX(0);
}

.modal-topbar {
  position: sticky;
  top: 0;
  z-index: 10;
  background: var(--modal-bg);
  padding: 18px 24px;
  border-bottom: 1px solid var(--rule);
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-shrink: 0;
}

.modal-close {
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: 'Space Grotesk', sans-serif;
  font-size: 11px;
  font-weight: 400;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-muted);
  background: none;
  border: none;
  padding: 0;
  transition: color 0.2s ease;
}
.modal-close:hover { color: var(--ink); }

.modal-close svg {
  flex-shrink: 0;
  transition: transform 0.25s var(--ease-out);
}
.modal-close:hover svg { transform: rotate(90deg); }

.modal-hero {
  width: 100%;
  height: 260px;
  background-size: cover;
  background-position: center;
  flex-shrink: 0;
}

.modal-body {
  padding: 28px 28px 40px;
  flex: 1;
}

.modal-title {
  font-family: 'Funnel Display', sans-serif;
  font-size: 24px;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--ink);
  line-height: 1.2;
  margin-bottom: 24px;
  padding-right: 8px;
}

.modal-meta {
  display: flex;
  gap: 0;
  margin-bottom: 24px;
  padding-bottom: 24px;
  border-bottom: 1px solid var(--rule);
}

.modal-meta-item {
  display: flex;
  flex-direction: column;
  gap: 5px;
  flex: 1;
}

.modal-meta-item + .modal-meta-item {
  padding-left: 20px;
  border-left: 1px solid var(--rule);
}

.modal-meta-label {
  font-size: 10px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ink-dim);
}

.modal-meta-val {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 12px;
  color: var(--ink-muted);
  font-weight: 400;
}

.modal-desc {
  font-size: 14px;
  line-height: 1.82;
  color: var(--ink-muted);
  margin-bottom: 28px;
}

.modal-gallery {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
  margin-bottom: 32px;
}

.modal-gallery-img {
  aspect-ratio: 3 / 2;
  background-size: cover;
  background-position: center;
  overflow: hidden;
}

.modal-gallery-img.is-placeholder {
  background: var(--surface);
}

.modal-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 20px;
  background: var(--accent);
  color: var(--accent-on);
  font-family: 'Space Grotesk', sans-serif;
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.09em;
  text-transform: uppercase;
  border-radius: 2px;
  transition: opacity 0.2s ease, transform 0.2s ease;
}
.modal-link:hover {
  opacity: 0.82;
  transform: translateY(-1px);
}
.modal-link:active {
  transform: translateY(0) scale(0.98);
}

/* ─── Footer ─────────────────────────────────────────────────────── */
.site-footer {
  position: relative;
  z-index: 3;
  padding: 24px var(--pad-x);
  display: flex;
  justify-content: space-between;
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-dim);
  border-top: 1px solid var(--rule);
}

/* ─── About page ─────────────────────────────────────────────────── */
.about-main {
  position: relative;
  z-index: 3;
  padding-top: var(--nav-h);
}

.about-hero {
  min-height: 56vh;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 60px var(--pad-x) 52px;
  border-bottom: 1px solid var(--rule);
}

.about-label {
  display: block;
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ink-muted);
  margin-bottom: 28px;
  opacity: 0;
  transform: translateY(8px);
  transition: opacity 0.6s ease, transform 0.6s var(--ease-out);
}

body.is-loaded .about-label {
  opacity: 1;
  transform: translateY(0);
}

.about-headline {
  font-family: 'Funnel Display', sans-serif;
  font-weight: 700;
  font-size: clamp(26px, 3.8vw, 50px);
  line-height: 1.14;
  letter-spacing: -0.025em;
  color: var(--ink);
  max-width: 22ch;
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 0.8s ease, transform 0.8s var(--ease-out);
}

body.is-loaded .about-headline {
  opacity: 1;
  transform: translateY(0);
  transition-delay: 0.1s;
}

/* About body: bio + sidebar */
.about-body {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  padding: 56px var(--pad-x) 60px;
  border-bottom: 1px solid var(--rule);
}

.about-bio {
  display: flex;
  flex-direction: column;
  gap: 22px;
}

.about-bio p {
  font-size: 14px;
  line-height: 1.85;
  color: var(--ink-muted);
}

.about-sidebar {
  display: flex;
  flex-direction: column;
  gap: 32px;
}

.sidebar-block {}

.sidebar-label {
  display: block;
  font-size: 10px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ink-dim);
  margin-bottom: 12px;
}

.sidebar-block ul { list-style: none; }

.sidebar-block li {
  font-size: 13px;
  line-height: 2;
  color: var(--ink-muted);
}

.sidebar-block a {
  color: var(--ink-muted);
  transition: color 0.2s ease;
}
.sidebar-block a:hover { color: var(--ink); }

/* Language dots */
.lang-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  line-height: 2;
}

.lang-dots {
  display: flex;
  gap: 5px;
  align-items: center;
  flex-shrink: 0;
  margin-left: 12px;
}

.ldot {
  width: 6px; height: 6px;
  border-radius: 50%;
  display: inline-block;
  flex-shrink: 0;
}
.ldot.on { background: var(--accent); }
.ldot.off {
  background: transparent;
  border: 1px solid var(--ink-dim);
}

/* ─── About experience / education ───────────────────────────────── */
.about-section {
  padding: 0 var(--pad-x);
}

.about-section + .about-section {
  border-top: 1px solid var(--rule);
}

.section-header {
  padding: 36px 0 14px;
  border-bottom: 1px solid var(--rule);
}

.section-label {
  font-size: 10px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ink-dim);
}

.exp-row {
  display: grid;
  grid-template-columns: 240px 1fr;
  gap: 48px;
  padding: 30px 0;
  border-bottom: 1px solid var(--rule);
}

.exp-left {}

.exp-role {
  font-family: 'Funnel Display', sans-serif;
  font-size: 16px;
  font-weight: 600;
  letter-spacing: -0.01em;
  color: var(--ink);
  margin-bottom: 4px;
  line-height: 1.2;
}

.exp-company {
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--ink-muted);
  margin-bottom: 10px;
}

.exp-period {
  font-family: 'Space Grotesk', monospace;
  font-size: 11px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--ink-dim);
}

.exp-desc {
  font-size: 13px;
  line-height: 1.82;
  color: var(--ink-muted);
  padding-top: 2px;
}

/* About footer */
.about-footer-pad { padding-bottom: 48px; }

/* ─── Reveal animations (stagger on load) ────────────────────────── */
body.is-loaded .work-header {
  opacity: 1;
  transform: translateY(0);
}

.work-header {
  opacity: 0;
  transform: translateY(10px);
  transition: opacity 0.6s ease 0.45s, transform 0.6s var(--ease-out) 0.45s;
}

/* ─── Responsive ─────────────────────────────────────────────────── */
@media (max-width: 720px) {
  :root {
    --pad-x: 22px;
    --nav-h: 56px;
  }

  .cursor,
  .dot-grid { display: none; }

  .hero-bottom {
    grid-template-columns: 1fr;
    gap: 28px;
  }

  .hero-bio { max-width: 100%; }

  .work-header,
  .project-row {
    grid-template-columns: 1fr 90px 42px 0px;
    padding-left: 14px;
  }

  .project-arrow { display: none; }

  .project-title { font-size: clamp(18px, 5.5vw, 28px); }

  .modal-meta { flex-direction: column; gap: 12px; }
  .modal-meta-item + .modal-meta-item {
    padding-left: 0;
    border-left: none;
    border-top: 1px solid var(--rule);
    padding-top: 12px;
  }

  .about-body {
    grid-template-columns: 1fr;
    gap: 36px;
  }

  .exp-row {
    grid-template-columns: 1fr;
    gap: 14px;
  }

  .modal-gallery { grid-template-columns: 1fr; }
}