/* Angelic chrome — high flash, sharp corners, glossy */

:root {
  --ink: #2a2a2e;
  --ink-soft: #3e3e44;
  --mute: #7a7a82;
  --paper: #f0efec;
  --paper-hot: #f5f4f1;
  --chrome-1: #f5f4f1;
  --chrome-2: #d0d0d6;
  --chrome-3: #9a9aa4;
  --chrome-4: #4a4a52;
  --line: rgba(42, 42, 46, 0.14);
  --glow: rgba(180, 190, 210, 0.55);
  --panel-w: min(640px, calc(100vw - 2rem));
  --font: "EB Garamond", Georgia, "Times New Roman", serif;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  padding: 0;
  min-height: 100%;
}

body {
  font-family: var(--font);
  color: var(--ink);
  background:
    radial-gradient(ellipse 80% 60% at 18% 12%, rgba(248, 250, 255, 0.95) 0%, transparent 55%),
    radial-gradient(ellipse 70% 50% at 88% 78%, rgba(210, 222, 236, 0.55) 0%, transparent 55%),
    radial-gradient(ellipse 50% 40% at 50% 45%, rgba(228, 236, 246, 0.32) 0%, transparent 60%),
    linear-gradient(180deg, #f6f7fa 0%, #eceff4 100%);
  background-attachment: fixed;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

#shader-bg {
  position: fixed;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
  pointer-events: none;
}

#shader-overlay {
  position: fixed;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: 250;
  pointer-events: none;
  mix-blend-mode: soft-light;
  opacity: 0.72;
}

.grain {
  position: fixed;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  opacity: 0.07;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  mix-blend-mode: multiply;
}

/* Year switcher */
.year-bar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 20;
  display: flex;
  justify-content: center;
  padding: 0.65rem 1rem;
  pointer-events: none;
}

@media (min-width: 901px) {
  .year-bar {
    justify-content: flex-start;
    /* aligned to the left edge of the middle panel; capped so it clears the portrait */
    padding-left: var(--year-left, 1rem);
    padding-right: 1rem;
    max-width: min(100vw, calc(var(--year-left, 0px) + var(--panel-w) - 11rem));
  }
}

.year-scroll {
  display: flex;
  gap: 0.25rem;
  max-width: 100%;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  pointer-events: auto;
  padding: 0.1rem;
  scrollbar-width: none;
}

.year-scroll::-webkit-scrollbar {
  display: none;
}

.year-chip {
  appearance: none;
  border: 1px solid var(--ink);
  border-radius: 0;
  background: rgba(255, 255, 255, 0.72);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  color: var(--ink);
  font-family: inherit;
  font-size: 0.62rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 0.3rem 0.5rem;
  cursor: pointer;
  flex: 0 0 auto;
  transition: background 0.2s ease, color 0.2s ease, box-shadow 0.2s ease;
}

.year-chip:hover,
.year-chip:focus-visible {
  background: rgba(255, 255, 255, 0.72);
  outline: none;
  box-shadow: none;
}

.year-chip.is-active:hover,
.year-chip.is-active:focus-visible {
  background: linear-gradient(160deg, #3a3a40 0%, #2a2a2e 40%, #4a4a52 70%, #323238 100%);
}

.year-chip.is-active {
  background: linear-gradient(160deg, #3a3a40 0%, #2a2a2e 40%, #4a4a52 70%, #323238 100%);
  color: #ecece8;
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.35),
    0 0 20px rgba(160, 170, 190, 0.35);
}

/* Stage + panel */
.stage {
  position: relative;
  z-index: 10;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 4.5rem 1rem 2.5rem;
  pointer-events: none;
}

.panel {
  position: relative;
  width: var(--panel-w);
  pointer-events: auto;
  padding: 1.5rem 1.5rem 1.6rem;
}

@media (min-width: 901px) {
  .stage {
    /* panel is a fixed window; stage just reserves the stacking context */
    min-height: 0;
    height: 0;
    padding: 0;
    overflow: visible;
  }

  .panel {
    --lx: 50%;
    --ly: 50%;
    --light: 0;
    position: fixed;
    left: 0;
    top: 0;
    z-index: 15;
    max-height: calc(100vh - 5rem);
    overflow: auto;
    cursor: grab;
    touch-action: none;
  }

  .panel.is-dragging {
    cursor: grabbing;
  }

  .panel .box-coords {
    position: absolute;
    right: 0.45rem;
    bottom: 0.35rem;
    margin: 0;
    pointer-events: none;
    font-family: "IBM Plex Mono", ui-monospace, "SF Mono", Menlo, Consolas, monospace;
    font-size: 0.52rem;
    font-weight: 400;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: #9a9aa2;
    white-space: nowrap;
  }

  .panel .tab,
  .panel a,
  .panel button {
    cursor: pointer;
  }
}

.panel-hero {
  margin-bottom: 1.25rem;
}

.eyebrow {
  margin: 0 0 0.35rem;
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--mute);
}

.chrome-text {
  margin: 0 0 0.75rem;
  font-family: "IBM Plex Mono", ui-monospace, "SF Mono", Menlo, Consolas, monospace;
  font-size: clamp(1.7rem, 3.6vw, 2.15rem);
  font-weight: 500;
  letter-spacing: -0.01em;
  line-height: 1.1;
  color: var(--ink);
  background: none;
  -webkit-background-clip: unset;
  background-clip: unset;
  filter: none;
}

.tagline {
  margin: 0 0 0.9rem;
  font-size: 1.05rem;
  font-style: italic;
  font-weight: 500;
  color: var(--ink-soft);
  line-height: 1.4;
  letter-spacing: 0.01em;
}

.bio {
  margin: 0;
  font-size: 0.98rem;
  line-height: 1.55;
  color: var(--ink-soft);
}

/* Constellation: floating project nodes (desktop) / plain list (mobile) */
.constellation-title {
  font-size: 1.1rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin: 0 0 0.75rem;
}

.node-list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.node a {
  color: var(--ink);
  text-decoration: none;
}

.node-year {
  font-size: 0.7em;
  letter-spacing: 0.08em;
  color: var(--mute);
  margin-right: 0.5em;
}

@media (min-width: 901px) {
  .constellation {
    position: fixed;
    inset: 0;
    z-index: 5;
    pointer-events: none;
    opacity: 0;
    transition: opacity 0.9s ease;
  }

  .constellation.is-ready {
    opacity: 1;
  }

  .constellation-title {
    position: absolute;
    width: 1px;
    height: 1px;
    overflow: hidden;
    clip: rect(0 0 0 0);
    white-space: nowrap;
    margin: 0;
  }

  /* liquid glass — clear, rim-lit, no milky wash (Apple-style web approx) */
  .glass-svg {
    position: absolute;
    width: 0;
    height: 0;
    overflow: hidden;
  }

  .panel,
  .node,
  .photo-window {
    border: none;
    border-radius: 0;
    background: rgba(210, 222, 236, 0.04);
    backdrop-filter: blur(2px) saturate(1.4) brightness(1.03);
    -webkit-backdrop-filter: blur(2px) saturate(1.4) brightness(1.03);
    box-shadow: 0 10px 28px rgba(28, 36, 52, 0.1);
  }

  @supports (backdrop-filter: url(#liquid-glass)) {
    .panel,
    .node,
    .photo-window {
      backdrop-filter: blur(1.25px) saturate(1.45) brightness(1.02) url(#liquid-glass);
      -webkit-backdrop-filter: blur(1.25px) saturate(1.45) brightness(1.02) url(#liquid-glass);
    }
  }

  /* window-boxes */
  .node {
    --node-font: "IBM Plex Mono", ui-monospace, "SF Mono", Menlo, Consolas, monospace;
    position: fixed;
    left: 0;
    top: 0;
    pointer-events: auto;
    transform: none;
    cursor: grab;
    user-select: none;
    -webkit-user-select: none;
    touch-action: none;
    display: none;
    font-family: var(--node-font);
    min-height: 5.25rem;
    overflow: hidden;
    --lx: 50%;
    --ly: 50%;
    --light: 0;
  }

  .node.is-shown {
    display: block;
  }

  .node::before,
  .panel::before,
  .photo-window::before {
    content: "";
    position: absolute;
    inset: 0;
    pointer-events: none;
    z-index: 2;
    background: radial-gradient(
      420px circle at var(--lx, 50%) var(--ly, 50%),
      rgba(255, 255, 255, 0.22) 0%,
      rgba(255, 255, 255, 0.06) 32%,
      transparent 62%
    );
    mix-blend-mode: overlay;
    opacity: var(--light, 0);
    transition: opacity 0.05s linear;
  }

  .node .box-coords {
    position: absolute;
    right: 0.45rem;
    bottom: 0.35rem;
    z-index: 3;
    margin: 0;
    pointer-events: none;
    font-family: var(--node-font);
    font-size: 0.52rem;
    font-weight: 400;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: #9a9aa2;
    white-space: nowrap;
  }

  .node:hover {
    box-shadow: 0 14px 34px rgba(20, 22, 30, 0.1);
  }

  .node.is-dragging,
  .panel.is-dragging,
  .photo-window.is-dragging {
    cursor: grabbing;
    box-shadow: 0 16px 40px rgba(20, 22, 30, 0.12);
  }

  .node a {
    display: block;
    position: relative;
    z-index: 3;
    color: var(--ink);
    text-decoration: none;
    cursor: pointer;
    font-family: var(--node-font);
    font-size: 0.78rem;
    font-weight: 400;
    letter-spacing: 0.01em;
    line-height: 1.45;
    padding: 0.75rem 0.9rem 1.45rem;
    min-height: 5.25rem;
    box-sizing: border-box;
    pointer-events: auto;
  }

  /* year sits inline — no titlebar */
  .node .node-year {
    display: inline;
    font-size: 0.85em;
    font-weight: 500;
    letter-spacing: 0.08em;
    color: var(--mute);
    margin: 0 0.55em 0 0;
    padding: 0;
    border: none;
    background: none;
  }

  .node.is-highlight .node-year::after {
    content: " !";
  }

  .node.is-music a {
    font-style: italic;
  }

  .node.is-music .node-year {
    font-style: normal;
  }
}

@media (max-width: 900px) {
  :root {
    --panel-w: min(640px, calc(100vw - 1.25rem));
  }

  /* boxes become the plain list below — no year filter needed */
  .year-bar {
    display: none;
  }

  .stage {
    padding: 3.5rem 0.65rem 1.5rem;
  }

  .panel {
    padding: 1rem 0.75rem 1.25rem;
    width: 100%;
    max-width: none;
  }

  .constellation {
    position: relative;
    z-index: 10;
    padding: 0.5rem 0.75rem 3rem;
    max-width: none;
    width: 100%;
    margin: 0;
  }

  .box-coords {
    display: none;
  }

  .node {
    padding: 0.45rem 0;
    border-bottom: 1px solid var(--line);
    min-height: 0;
  }

  .node:last-child {
    border-bottom: none;
  }

  .node a {
    font-size: 0.95rem;
    line-height: 1.4;
    display: block;
  }

  .node.is-highlight a {
    font-weight: 600;
  }

  .node.is-music a {
    font-style: italic;
  }
}

.photo-window {
  margin: 0;
  padding: 0;
  pointer-events: auto;
}

.photo-window img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: contrast(1.12) brightness(1.05);
  pointer-events: none;
  user-select: none;
  -webkit-user-drag: none;
}

@media (min-width: 901px) {
  .photo-window {
    --lx: 50%;
    --ly: 50%;
    --light: 0;
    position: fixed;
    left: 0;
    top: 0;
    z-index: 20;
    width: 220px;
    aspect-ratio: 1;
    overflow: hidden;
    cursor: grab;
    touch-action: none;
  }

  .photo-window .box-coords {
    position: absolute;
    right: 0.45rem;
    bottom: 0.35rem;
    z-index: 3;
    margin: 0;
    pointer-events: none;
    font-family: "IBM Plex Mono", ui-monospace, "SF Mono", Menlo, Consolas, monospace;
    font-size: 0.52rem;
    font-weight: 400;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: #9a9aa2;
    white-space: nowrap;
    text-shadow: 0 0 4px rgba(250, 249, 247, 0.9);
  }

  .panel > * {
    position: relative;
    z-index: 3;
  }

  .panel .box-coords {
    z-index: 4;
  }
}

@media (max-width: 900px) {
  .photo-window {
    width: min(200px, 55%);
    aspect-ratio: 1;
    margin: 0 0.35rem 1.25rem;
    overflow: hidden;
    border: 0.5px solid rgba(160, 165, 175, 0.35);
    order: -1;
  }

  .photo-window .box-coords {
    display: none;
  }

  .stage {
    display: flex;
    flex-direction: column;
    align-items: stretch;
  }
}

/* Tabs */
.tabs {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border: 1px solid var(--ink);
  border-radius: 0;
  margin-bottom: 0.85rem;
  overflow: hidden;
}

.tab {
  appearance: none;
  border: none;
  border-right: 1px solid var(--ink);
  border-radius: 0;
  background: transparent;
  color: var(--ink);
  font-family: inherit;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 0.65rem 0.4rem;
  cursor: pointer;
  transition: background 0.2s ease, color 0.2s ease;
}

.tab:last-child {
  border-right: none;
}

.tab:hover,
.tab:focus-visible {
  background: rgba(220, 225, 235, 0.55);
  outline: none;
}

.tab.is-active {
  background: linear-gradient(180deg, #3a3a40 0%, #2a2a2e 55%, #45454e 100%);
  color: #ecece8;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.28);
}

.tab-panels {
  min-height: 7.5rem;
}

.tab-panel[hidden] {
  display: none;
}

.list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 0.55rem;
}

.list li {
  display: flex;
  flex-wrap: wrap;
  gap: 0.25rem 0.65rem;
  align-items: baseline;
  font-size: 0.95rem;
  line-height: 1.4;
  padding-bottom: 0.5rem;
  border-bottom: 1px solid var(--line);
}

.list li:last-child {
  border-bottom: none;
  padding-bottom: 0;
}

.list a {
  color: var(--ink);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  font-weight: 500;
  transition: border-color 0.15s ease, color 0.15s ease;
}

.list a:hover,
.list a:focus-visible {
  border-bottom-color: var(--chrome-3);
  outline: none;
}

.meta {
  font-size: 0.72rem;
  letter-spacing: 0.04em;
  color: var(--mute);
  text-transform: uppercase;
  white-space: nowrap;
}

.place {
  font-size: 0.78rem;
  color: var(--mute);
}

.social-groups {
  display: flex;
  flex-direction: column;
  gap: 1.15rem;
}

.social-topic {
  margin: 0 0 0.45rem;
  font-family: "IBM Plex Mono", ui-monospace, "SF Mono", Menlo, Consolas, monospace;
  font-size: 0.68rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--mute);
}

.hint {
  margin: 1rem 0 0;
  font-size: 0.68rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--mute);
  text-align: center;
}


/* Tooltip */
.node-tooltip {
  position: fixed;
  z-index: 30;
  pointer-events: none;
  max-width: min(260px, 70vw);
  padding: 0.45rem 0.65rem;
  background: rgba(10, 10, 12, 0.9);
  color: #f4f4f6;
  font-size: 0.75rem;
  font-weight: 500;
  line-height: 1.35;
  border: 1px solid rgba(220, 220, 230, 0.45);
  border-radius: 0;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.25), 0 0 16px rgba(180, 190, 210, 0.3);
  transform: translate(-50%, calc(-100% - 12px));
}

.node-tooltip[hidden] {
  display: none;
}

.node-tooltip .tt-year {
  display: block;
  font-size: 0.65rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #a8a8b2;
  margin-bottom: 0.15rem;
}

/* Responsive */
@media (max-width: 640px) {
  :root {
    --panel-w: calc(100vw - 1rem);
  }

  .stage {
    align-items: flex-start;
    padding: 3.25rem 0.55rem 1.25rem;
  }

  .panel {
    padding: 0.85rem 0.65rem 1rem;
  }

  .constellation {
    padding: 0.35rem 0.65rem 2.5rem;
  }

  .hint {
    display: none;
  }

  .chrome-text {
    font-size: 1.75rem;
  }

  .bio {
    font-size: 0.94rem;
  }
}

/* Essay / talk abstract pages (same-domain highlights) */
body.is-essay {
  overflow-x: hidden;
  overflow-y: auto;
}

.essay-stage {
  position: relative;
  z-index: 10;
  min-height: 100vh;
  display: flex;
  justify-content: center;
  align-items: flex-start;
  padding: 2.5rem 1rem 3.5rem;
}

.essay {
  --node-fill: rgba(255, 255, 255, 0.42);
  --node-border: linear-gradient(
    125deg,
    rgba(255, 255, 255, 0.55) 0%,
    rgba(160, 165, 175, 0.35) 25%,
    rgba(175, 165, 185, 0.3) 50%,
    rgba(145, 160, 185, 0.28) 75%,
    rgba(210, 210, 215, 0.45) 100%
  );
  width: min(640px, calc(100vw - 2rem));
  padding: 1.5rem 1.5rem 1.75rem;
  border: 0.5px solid transparent;
  border-radius: 0;
  background:
    linear-gradient(var(--node-fill), var(--node-fill)) padding-box,
    var(--node-border) border-box;
  backdrop-filter: blur(10px) saturate(1.1);
  -webkit-backdrop-filter: blur(10px) saturate(1.1);
  box-shadow: 0 12px 40px rgba(30, 30, 40, 0.06);
}

.essay-back {
  display: inline-block;
  margin: 0 0 1.1rem;
  font-family: "IBM Plex Mono", ui-monospace, "SF Mono", Menlo, Consolas, monospace;
  font-size: 0.68rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--mute);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color 0.15s ease, border-color 0.15s ease;
}

.essay-back:hover,
.essay-back:focus-visible {
  color: var(--ink);
  border-bottom-color: var(--chrome-3);
  outline: none;
}

.essay .chrome-text {
  font-size: clamp(1.35rem, 3.2vw, 1.85rem);
  margin-bottom: 0.55rem;
}

.essay .tagline {
  margin-bottom: 1.25rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--line);
}

.essay-body {
  font-size: 1.05rem;
  line-height: 1.65;
  color: var(--ink-soft);
}

.essay-body > *:first-child {
  margin-top: 0;
}

.essay-body > *:last-child {
  margin-bottom: 0;
}

.essay-body p {
  margin: 0 0 1rem;
}

.essay-body img {
  display: block;
  width: 100%;
  height: auto;
  margin: 1.35rem 0 0;
  border: 0.5px solid rgba(42, 42, 46, 0.18);
}

@media (max-width: 640px) {
  .essay-stage {
    padding: 1.25rem 0.55rem 2.5rem;
  }

  .essay {
    width: calc(100vw - 1rem);
    padding: 1rem 0.85rem 1.25rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  .year-chip,
  .tab,
  .list a {
    transition: none;
  }
}