/* ------------------------------------------------------------------
   Maria Lißner — personal research site
   Tokens
------------------------------------------------------------------- */
:root {
  --cream: #eef0f2;          /* fallback page ground */
  --ink: #20242a;            /* graphite, headings + body */
  --ink-soft: #4a5560;       /* secondary text */
  --ink-faint: #8a949d;      /* captions, rules */
  --accent: #2f5a6b;         /* petrol teal, from the background */
  --accent-deep: #244a58;    /* hover / emphasis */
  --glass: rgba(255, 255, 255, 0.64);
  --glass-dense: rgba(255, 255, 255, 0.76);
  --glass-edge: rgba(255, 255, 255, 0.75);
  --shadow: 0 30px 60px -30px rgba(32, 36, 42, 0.32);

  --font-display: "Fraunces", "Iowan Old Style", Georgia, serif;
  --font-body: "IBM Plex Sans", "Helvetica Neue", Helvetica, Arial, sans-serif;
  --font-mono: "IBM Plex Mono", "SFMono-Regular", Menlo, monospace;

  --measure: 62ch;
  --radius: 8px;
  --gutter: clamp(1.25rem, 4vw, 3rem);
  --max: 1180px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }

html, body {
  margin: 0;
  min-height: 100%;
  background: var(--cream);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 1.0625rem;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

/* Multi-focal soft gradient background: fixed, behind everything. */
#bg {
  position: fixed;
  inset: -10%;
  z-index: 0;
  background-color: #eef0f2;
  background-image:
    radial-gradient(46% 42% at 10% 12%, #ffffff 0%, rgba(255,255,255,0) 70%),
    radial-gradient(46% 44% at 90% 20%, #cfd9e2 0%, rgba(207,217,226,0) 72%),
    radial-gradient(50% 46% at 82% 90%, #2f5a6b 0%, rgba(47,90,107,0) 74%),
    radial-gradient(36% 32% at 24% 84%, #d8dde3 0%, rgba(216,221,227,0) 72%);
  animation: bg-drift 40s ease-in-out infinite alternate;
}
/* Speckle field, the pattern sprayed on specimens for digital image correlation.
   Masked away from the centre so it never sits directly behind text. */
#bg::after {
  content: "";
  position: absolute;
  inset: 0;
  opacity: 0.9;
  mix-blend-mode: multiply;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='420' height='420'><filter id='f'><feTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' seed='7'/><feColorMatrix values='0 0 0 0 0.12  0 0 0 0 0.14  0 0 0 0 0.17  0 0 0 -22 10.5'/></filter><rect width='100%25' height='100%25' filter='url(%23f)'/></svg>");
  background-size: 420px 420px;
  -webkit-mask-image: radial-gradient(75% 75% at 50% 45%, transparent 18%, #000 85%);
  mask-image: radial-gradient(75% 75% at 50% 45%, transparent 18%, #000 85%);
}
@keyframes bg-drift {
  from { transform: translate3d(0, 0, 0) scale(1); }
  to   { transform: translate3d(-2%, 1.5%, 0) scale(1.06); }
}
@media (prefers-reduced-motion: reduce) { #bg { animation: none; } }

a { color: inherit; }
a:focus-visible, button:focus-visible {
  outline: 2px solid var(--accent-deep);
  outline-offset: 3px;
}

/* ------------------------------------------------------------------
   Type
------------------------------------------------------------------- */
h1, h2, h3 {
  font-family: var(--font-display);
  font-weight: 500;
  letter-spacing: -0.012em;
  line-height: 1.08;
  margin: 0;
  font-variation-settings: "opsz" 144, "SOFT" 60, "WONK" 0;
}
h1 { font-size: clamp(2.6rem, 6vw, 4.6rem); }
h2 { font-size: clamp(1.9rem, 3.6vw, 2.8rem); }
h3 { font-size: 1.35rem; line-height: 1.25; }

.eyebrow {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--accent-deep);
  margin: 0 0 1rem;
}

.lede {
  font-size: clamp(1.1rem, 1.6vw, 1.3rem);
  line-height: 1.5;
  color: var(--ink-soft);
  max-width: var(--measure);
}

p { margin: 0 0 1rem; max-width: var(--measure); }
p:last-child { margin-bottom: 0; }

.mono {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  letter-spacing: 0.02em;
  color: var(--ink-soft);
}

/* ------------------------------------------------------------------
   Glass surfaces
------------------------------------------------------------------- */
.glass {
  background: var(--glass);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--glass-edge);
  box-shadow: var(--shadow);
  border-radius: var(--radius);
}
.glass--dense { background: var(--glass-dense); }

/* ------------------------------------------------------------------
   Layout
------------------------------------------------------------------- */
.nav {
  position: sticky;
  top: 0;
  z-index: 5;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  padding: 1rem var(--gutter);
  background: var(--glass);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--glass-edge);
}
.brand {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 500;
  text-decoration: none;
  white-space: nowrap;
}
.brand small {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.62rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-soft);
}
.nav nav { display: flex; gap: 1.5rem; flex-wrap: wrap; justify-content: flex-end; }
.nav nav a {
  font-size: 0.9rem;
  color: var(--ink-soft);
  text-decoration: none;
}
.nav nav a:hover { color: var(--ink); }

main { position: relative; z-index: 1; }

.wrap {
  width: min(100% - 2 * var(--gutter), var(--max));
  margin-inline: auto;
}

section { padding: clamp(3rem, 7vw, 6rem) 0; scroll-margin-top: 5.5rem; }
section + section { padding-top: 0; }

.section-head {
  display: grid;
  gap: 0.75rem;
  margin-bottom: 1.25rem;
  padding: clamp(1.5rem, 3vw, 2.25rem) clamp(1.5rem, 3vw, 2.25rem);
  background: var(--glass);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--glass-edge);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}
.section-head .eyebrow { margin-bottom: 0.25rem; }
.section-head .lede { margin-top: 0.25rem; }

/* Hero */
.hero { padding-top: clamp(3rem, 9vw, 7rem); padding-bottom: clamp(3rem, 7vw, 6rem); }
.hero .glass { padding: clamp(2rem, 4vw, 3.5rem); }
.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.5fr) minmax(0, 1fr);
  gap: clamp(2rem, 4vw, 4rem);
  align-items: start;
}
.hero h1 { margin: 0.5rem 0 1.25rem; max-width: 14ch; }
.hero h1 em { font-style: italic; font-variation-settings: "opsz" 144, "SOFT" 100, "WONK" 1; color: var(--accent-deep); }
.hero-aside { display: grid; gap: 1.5rem; align-content: start; }
.portrait {
  margin: 0;
  width: min(100%, 300px);
  aspect-ratio: 1 / 1;
  overflow: hidden;
  border-radius: 12px;
  border: 1px solid var(--glass-edge);
  box-shadow: 0 18px 40px -22px rgba(60, 50, 50, 0.45);
}
.portrait img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transform: scale(1.02);
}
.hero-aside dl { margin: 0; display: grid; gap: 0.6rem; }
.hero-aside dt { font-family: var(--font-mono); font-size: 0.68rem; letter-spacing: 0.14em; text-transform: uppercase; color: var(--ink-faint); }
.hero-aside dd { margin: 0 0 0.35rem; font-size: 0.95rem; }
.cta-row { display: flex; gap: 0.75rem; flex-wrap: wrap; margin-top: 1.75rem; }
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.8rem 1.3rem;
  border-radius: 4px;
  font-size: 0.92rem;
  letter-spacing: 0.01em;
  text-decoration: none;
  border: 1px solid transparent;
  transition: background-color 160ms ease, color 160ms ease, border-color 160ms ease;
}
.btn--primary { background: var(--ink); color: #fff; }
.btn--primary:hover { background: var(--accent-deep); }
.btn--ghost { border-color: rgba(32, 36, 42, 0.35); color: var(--ink); background: rgba(255,255,255,0.35); }
.btn--ghost:hover { border-color: var(--ink); background: rgba(255,255,255,0.6); }

/* Stats strip */
.stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 1px;
  background: rgba(255,255,255,0.5);
  border: 1px solid var(--glass-edge);
  border-radius: var(--radius);
  overflow: hidden;
}
.stat {
  padding: 1.4rem 1.5rem;
  background: var(--glass);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
}
.stat b {
  display: block;
  font-family: var(--font-display);
  font-weight: 400;
  font-size: 2.2rem;
  line-height: 1;
  letter-spacing: -0.02em;
  font-variation-settings: "opsz" 96, "SOFT" 40;
}
.stat span { display: block; margin-top: 0.4rem; font-size: 0.85rem; color: var(--ink-soft); }

/* Cards */
.cards {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1.25rem;
}
@media (max-width: 1100px) { .cards { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 640px) { .cards { grid-template-columns: 1fr; } }
.card { padding: 1.75rem; display: grid; gap: 0.75rem; align-content: start; }
.card h3 { margin-bottom: 0.2rem; }
.card p { font-size: 0.97rem; color: var(--ink-soft); }
.card .tag-row { margin-top: auto; padding-top: 0.5rem; }

.tag-row { display: flex; flex-wrap: wrap; gap: 0.4rem; }
.tag {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 0.28rem 0.55rem;
  border-radius: 3px;
  border: 1px solid rgba(32, 36, 42, 0.18);
  color: var(--ink-soft);
  background: rgba(255,255,255,0.4);
}

/* Strain-rate ruler (signature device) */
.ruler { padding: clamp(1.5rem, 3vw, 2.5rem); }
/* Events pinned to the scale */
.ev-label { margin: 2rem 0 0.25rem; color: var(--ink-faint); }
.ruler-events {
  position: relative;
  height: 12.4rem;
}
.ev {
  position: absolute;
  left: calc(var(--x) * 100% / 7);
  bottom: 0;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  width: max-content;
}
.ev--lo  { --stem: 1.4rem; }
.ev--hi  { --stem: 4.6rem; }
.ev--top { --stem: 7.8rem; }
.ev--edge-l { transform: none; align-items: flex-start; }
.ev--edge-r { transform: translateX(-100%); align-items: flex-end; }
.ev__pill {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.45rem 0.65rem 0.45rem 0.5rem;
  border-radius: 999px;
  background: rgba(255,255,255,0.92);
  border: 1px solid rgba(32,36,42,0.12);
  box-shadow: 0 12px 24px -14px rgba(32,36,42,0.45);
  transition: transform 220ms ease, box-shadow 220ms ease;
}
.ev:hover .ev__pill { transform: translateY(-2px); box-shadow: 0 18px 30px -14px rgba(32,36,42,0.5); }
.ev__icon {
  display: grid;
  place-items: center;
  width: 1.9rem;
  height: 1.9rem;
  border-radius: 999px;
  background: var(--ink);
  color: #fff;
  flex: 0 0 auto;
}
.ev__icon svg { width: 1.05rem; height: 1.05rem; fill: none; stroke: currentColor; stroke-width: 1.6; stroke-linecap: round; stroke-linejoin: round; }
.ev__text { display: grid; line-height: 1.15; }
.ev__text b { font-size: 0.8rem; font-weight: 600; white-space: nowrap; }
.ev__text small { font-size: 0.68rem; color: var(--ink-soft); white-space: nowrap; }
.ev__rate {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--accent);
  padding-left: 0.5rem;
  border-left: 1px solid rgba(32,36,42,0.12);
  white-space: nowrap;
}
.ev__stem {
  display: block;
  width: 1px;
  height: var(--stem);
  background: linear-gradient(to bottom, rgba(32,36,42,0.05), rgba(32,36,42,0.5));
  position: relative;
}
.ev__stem::after {
  content: "";
  position: absolute;
  left: 50%;
  bottom: -5px;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--accent);
  border: 2px solid #fff;
  transform: translateX(-50%);
  box-shadow: 0 0 0 3px rgba(47,90,107,0.18);
}
.ev--off .ev__stem { background: repeating-linear-gradient(to bottom, rgba(32,36,42,0.5) 0 3px, transparent 3px 6px); }
.ev--off .ev__stem::after { background: #fff; border-color: var(--ink-faint); box-shadow: none; }
.ev--off .ev__rate { color: var(--ink-faint); }
.ev--off .ev__rate::before { content: "← "; }
.ev--off .ev__icon { background: var(--ink-faint); }

.ruler-track {
  position: relative;
  margin: 0;
  height: 2px;
  background: linear-gradient(90deg, rgba(32,36,42,0.25), var(--accent));
}
/* Eight labels at seven equal decades, anchored to the same 7-column grid as the bands. */
.ruler-ticks {
  position: relative;
  height: 1.9rem;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--ink-soft);
}
.ruler-ticks span {
  position: absolute;
  top: 0.7rem;
  transform: translateX(-50%);
  white-space: nowrap;
}
.ruler-ticks span::before {
  content: "";
  position: absolute;
  left: 50%;
  top: -0.7rem;
  width: 1px;
  height: 0.6rem;
  background: rgba(32,36,42,0.4);
}
.ruler-ticks span:nth-child(1) { left: 0;          transform: none; }
.ruler-ticks span:nth-child(1)::before { left: 0; }
.ruler-ticks span:nth-child(2) { left: 14.2857%; }
.ruler-ticks span:nth-child(3) { left: 28.5714%; }
.ruler-ticks span:nth-child(4) { left: 42.8571%; }
.ruler-ticks span:nth-child(5) { left: 57.1429%; }
.ruler-ticks span:nth-child(6) { left: 71.4286%; }
.ruler-ticks span:nth-child(7) { left: 85.7143%; }
.ruler-ticks span:nth-child(8) { left: 100%;       transform: translateX(-100%); }
.ruler-ticks span:nth-child(8)::before { left: auto; right: 0; }
.ruler-ticks .unit { font-style: normal; }
.ruler-bands {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 0.4rem 0;
  margin-top: 0.75rem;
}
.band {
  grid-row: auto;
  display: flex;
  align-items: center;
  gap: 0.7rem;
  margin-right: 0.35rem;
  padding: 0.5rem 0.7rem 0.5rem 0.5rem;
  border-radius: 6px;
  background: rgba(32, 36, 42, 0.07);
  border: 1px solid rgba(32, 36, 42, 0.10);
  font-size: 0.82rem;
  line-height: 1.3;
  min-width: 0;
}
.band img {
  flex: 0 0 auto;
  width: 3.2rem;
  height: 3.2rem;
  border-radius: 4px;
  object-fit: cover;
  border: 1px solid rgba(255,255,255,0.8);
}
.band > div { min-width: 0; }
.band b { display: block; font-weight: 600; font-size: 0.85rem; }
.band small { color: var(--ink-soft); }
.ruler-note { margin-top: 1.25rem; font-size: 0.9rem; color: var(--ink-soft); max-width: var(--measure); }

/* Project list */
.projects { display: grid; gap: 1rem; }
.project {
  display: grid;
  grid-template-columns: 9rem minmax(0, 1fr) auto;
  gap: 1.5rem;
  padding: 1.5rem 1.75rem;
  align-items: start;
}
.project .when { font-family: var(--font-mono); font-size: 0.78rem; color: var(--ink-soft); line-height: 1.5; }
.project .when b { display: block; color: var(--ink); font-weight: 500; }
.project h3 { font-size: 1.2rem; }
.project p { font-size: 0.95rem; color: var(--ink-soft); margin-top: 0.4rem; }
.project .amount { font-family: var(--font-display); font-size: 1.5rem; font-variation-settings: "opsz" 96, "SOFT" 40; white-space: nowrap; }
.project .amount small { display: block; font-family: var(--font-mono); font-size: 0.66rem; letter-spacing: 0.1em; text-transform: uppercase; color: var(--ink-faint); margin-top: 0.2rem; }

/* Publications */
.pub-filters { display: flex; flex-wrap: wrap; gap: 0.5rem; margin-bottom: 1.25rem; }
.pub-filters button {
  font: inherit;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 0.45rem 0.8rem;
  border-radius: 999px;
  border: 1px solid rgba(32,36,42,0.25);
  background: rgba(255,255,255,0.7);
  color: var(--ink-soft);
  cursor: pointer;
}
.pub-filters button[aria-pressed="true"] { background: var(--ink); color: #fff; border-color: var(--ink); }

.pub-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1.25rem;
}
@media (max-width: 1100px) { .pub-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); } }
@media (max-width: 800px)  { .pub-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 520px)  { .pub-grid { grid-template-columns: 1fr; } }

.pub-card { perspective: 1400px; }
.pub-card[hidden] { display: none; }
.pub-card__inner {
  position: relative;
  display: block;
  width: 100%;
  aspect-ratio: 5 / 7;
  padding: 0;
  border: 0;
  background: none;
  font: inherit;
  color: inherit;
  text-align: left;
  cursor: pointer;
  transform-style: preserve-3d;
  transition: transform 640ms cubic-bezier(0.2, 0.7, 0.2, 1);
}
.pub-card__inner[aria-pressed="true"] { transform: rotateY(180deg); }
.pub-card__inner:focus-visible { outline: 2px solid var(--accent-deep); outline-offset: 4px; border-radius: var(--radius); }
@media (prefers-reduced-motion: reduce) { .pub-card__inner { transition: none; } }

.pub-card__face {
  position: absolute;
  inset: 0;
  backface-visibility: hidden;
  -webkit-backface-visibility: hidden;
  border-radius: var(--radius);
  border: 1px solid var(--glass-edge);
  background: var(--glass-dense);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  box-shadow: var(--shadow);
  overflow: hidden;
}
.pub-card__front { display: flex; flex-direction: column; }
.pub-card__front img {
  display: block;
  width: 100%;
  flex: 1 1 0;
  min-height: 0;
  object-fit: cover;
  object-position: top;
  transition: transform 640ms ease;
}
.pub-card__inner:hover .pub-card__front img { transform: scale(1.03); }
.pub-card__placeholder {
  flex: 1 1 0;
  min-height: 0;
  display: grid;
  align-content: center;
  gap: 0.6rem;
  padding: 1.5rem;
  font-family: var(--font-display);
  font-size: 1.15rem;
  line-height: 1.25;
  font-variation-settings: "opsz" 48, "SOFT" 40;
  background: linear-gradient(160deg, rgba(255,255,255,0.9), rgba(207,217,226,0.55));
}
.pub-card__placeholder strong { font-weight: 500; }
.pub-card__caption {
  flex: 0 0 auto;
  display: grid;
  gap: 0.3rem;
  padding: 0.75rem 0.9rem 0.85rem;
  border-top: 1px solid var(--glass-edge);
  background: rgba(255,255,255,0.88);
}
.pub-card__caption .year { font-family: var(--font-mono); font-size: 0.7rem; letter-spacing: 0.08em; color: var(--accent-deep); }
.pub-card__title {
  font-family: var(--font-display);
  font-size: 0.98rem;
  line-height: 1.22;
  font-weight: 500;
  font-variation-settings: "opsz" 48, "SOFT" 40;
}
.pub-card__caption .pub-card__authors { font-size: 0.72rem; }

.pub-card__back {
  transform: rotateY(180deg);
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  padding: 1rem 1.1rem;
  background: rgba(255,255,255,0.92);
}
.pub-card__venue { font-family: var(--font-mono); font-size: 0.7rem; line-height: 1.45; letter-spacing: 0.04em; color: var(--accent-deep); }
.pub-card__authors { font-size: 0.76rem; color: var(--ink-soft); line-height: 1.4; }
.pub-card__authors em { font-style: normal; font-weight: 600; color: var(--ink); }
.pub-card__abstract {
  flex: 1 1 auto;
  min-height: 0;
  overflow-y: auto;
  padding-right: 0.3rem;
  font-size: 0.82rem;
  line-height: 1.5;
  color: var(--ink-soft);
  border-top: 1px solid rgba(32,36,42,0.12);
  padding-top: 0.5rem;
  scrollbar-width: thin;
}
.pub-card__abstract p { max-width: none; }
.pub-card__foot { display: flex; justify-content: space-between; align-items: baseline; gap: 0.5rem; padding-top: 0.4rem; border-top: 1px solid rgba(32,36,42,0.12); }
.pub-card__link { font-size: 0.82rem; font-weight: 500; text-decoration: none; color: var(--accent-deep); }
.pub-card__link:hover { text-decoration: underline; }
.pub-card__link--none { color: var(--ink-faint); }
.pub-card__foot .mono { font-size: 0.62rem; }

.pub-note {
  margin-top: 1.25rem;
  font-size: 0.88rem;
  color: var(--ink-soft);
  max-width: none;
  padding: 0.9rem 1.25rem;
  background: var(--glass);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--glass-edge);
  border-radius: var(--radius);
}

/* Citation record */
.cites {
  display: grid;
  grid-template-columns: minmax(220px, 0.9fr) minmax(0, 2fr);
  gap: clamp(1.25rem, 3vw, 2.5rem);
  padding: clamp(1.25rem, 3vw, 2rem);
  margin-bottom: 1.25rem;
}
.cites__tiles { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem 1.25rem; align-content: start; }
.cites__hero { grid-column: 1 / -1; padding-bottom: 1rem; border-bottom: 1px solid rgba(32,36,42,0.12); }
.cites__label { display: block; font-family: var(--font-mono); font-size: 0.68rem; letter-spacing: 0.14em; text-transform: uppercase; color: var(--ink-faint); }
.cites__value { display: block; font-family: var(--font-display); font-weight: 400; font-size: clamp(3.2rem, 6vw, 4.6rem); line-height: 1; letter-spacing: -0.02em; margin-top: 0.3rem; font-variation-settings: "opsz" 144, "SOFT" 40; }
.cites__value--sm { font-size: clamp(2rem, 3.4vw, 2.6rem); }
.cites__sub { display: block; margin-top: 0.4rem; font-size: 0.88rem; color: var(--ink-soft); }
.cites__source { grid-column: 1 / -1; margin: 0.25rem 0 0; max-width: none; font-size: 0.74rem; line-height: 1.45; color: var(--ink-faint); }
.cites__source a { color: var(--ink-soft); }
.cites__plot { min-width: 0; }
.cites__title { margin: 0 0 0.5rem; font-size: 0.9rem; font-weight: 500; }
.cites__wrap { position: relative; }
.cites__chart { display: block; width: 100%; height: auto; overflow: visible; }
.cites__chart .cg { stroke: rgba(32,36,42,0.10); stroke-width: 1; }
.cites__chart .cg--base { stroke: rgba(32,36,42,0.28); }
.cites__chart .ct { font-family: var(--font-mono); font-size: 11px; fill: var(--ink-faint); }
.cites__chart .cv { font-family: var(--font-mono); font-size: 12px; font-weight: 500; fill: var(--ink); }
.cites__chart .chit { fill: transparent; }
.cites__chart .cb { fill: var(--accent); transition: fill 160ms ease; transform-box: fill-box; transform-origin: bottom; }
.cites__chart .cb--ytd { fill: #8fb0bd; }
.cites__chart .cbar:hover .cb { fill: var(--accent-deep); }
.cites__chart .cbar:hover .cb--ytd { fill: #6f95a5; }
.cites .cb { transform: scaleY(0); }
.cites.is-in .cb { animation: cgrow 700ms cubic-bezier(0.2, 0.7, 0.2, 1) forwards; animation-delay: calc(var(--i) * 70ms); }
.cites .cv { opacity: 0; }
.cites.is-in .cv { animation: cfade 400ms ease forwards; animation-delay: 900ms; }
@keyframes cgrow { to { transform: scaleY(1); } }
@keyframes cfade { to { opacity: 1; } }
@media (prefers-reduced-motion: reduce) {
  .cites .cb { transform: none; animation: none; }
  .cites .cv { opacity: 1; animation: none; }
}
.cites__tip {
  position: absolute;
  transform: translate(-50%, calc(-100% - 10px));
  padding: 0.35rem 0.6rem;
  border-radius: 6px;
  background: var(--ink);
  color: #fff;
  font-size: 0.78rem;
  line-height: 1.2;
  white-space: nowrap;
  pointer-events: none;
  display: grid;
  text-align: center;
}
.cites__tip[hidden] { display: none; }
.cites__tip b { font-size: 0.9rem; }
.cites__tip span { font-family: var(--font-mono); font-size: 0.66rem; opacity: 0.75; }
.cites__tip::after { content: ""; position: absolute; left: 50%; bottom: -5px; width: 10px; height: 10px; background: var(--ink); transform: translateX(-50%) rotate(45deg); }
@media (max-width: 860px) { .cites { grid-template-columns: 1fr; } }

/* Gallery */
.tiles {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1.25rem;
}
.tile { display: grid; gap: 0.6rem; align-content: start; }
.tile--wide { grid-column: span 2; }
.tile__btn {
  display: block;
  width: 100%;
  aspect-ratio: 4 / 3;
  padding: 0;
  border: 1px solid var(--glass-edge);
  border-radius: var(--radius);
  overflow: hidden;
  background: #fff;
  box-shadow: var(--shadow);
  cursor: zoom-in;
}
.tile--wide .tile__btn { aspect-ratio: 8 / 3; }
.tile__btn img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 500ms ease;
}
.tile__btn:hover img { transform: scale(1.03); }
.tile__btn:focus-visible { outline: 2px solid var(--accent-deep); outline-offset: 3px; }
.tile__caption {
  margin: 0;
  max-width: none;
  padding: 0.65rem 0.85rem;
  font-size: 0.8rem;
  line-height: 1.4;
  color: var(--ink-soft);
  background: var(--glass);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--glass-edge);
  border-radius: 6px;
}
.tile__source { display: block; margin-top: 0.25rem; font-family: var(--font-mono); font-size: 0.66rem; letter-spacing: 0.04em; color: var(--accent); }
@media (max-width: 1100px) { .tiles { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 560px)  { .tiles { grid-template-columns: 1fr; } .tile--wide { grid-column: auto; } .tile--wide .tile__btn { aspect-ratio: 4 / 3; } }

.lightbox {
  border: 0;
  padding: 0;
  max-width: min(96vw, 1400px);
  max-height: 94vh;
  background: #fff;
  border-radius: var(--radius);
  box-shadow: 0 40px 80px -30px rgba(32,36,42,0.6);
}
.lightbox::backdrop { background: rgba(32, 36, 42, 0.72); backdrop-filter: blur(6px); }
.lightbox img { display: block; max-width: 96vw; max-height: 78vh; width: auto; height: auto; margin: 0 auto; }
.lightbox__caption { margin: 0; max-width: none; padding: 0.9rem 1.25rem 1rem; font-size: 0.9rem; line-height: 1.45; color: var(--ink-soft); border-top: 1px solid rgba(32,36,42,0.12); }
.lightbox__caption a { display: block; margin-top: 0.3rem; font-family: var(--font-mono); font-size: 0.72rem; color: var(--accent); text-decoration: none; }
.lightbox__caption a:hover { text-decoration: underline; }
.lightbox__close {
  position: absolute; top: 0.5rem; right: 0.5rem;
  width: 2.2rem; height: 2.2rem;
  border: 0; border-radius: 999px;
  background: rgba(32,36,42,0.75); color: #fff;
  font-size: 1.4rem; line-height: 1; cursor: pointer;
}

/* Two-column text blocks */
.split {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: 1.25rem;
}
.block { padding: 1.75rem; }
.block ul { margin: 0.5rem 0 0; padding-left: 1.1rem; }
.block li { margin-bottom: 0.55rem; font-size: 0.97rem; }
.block li b { font-weight: 600; }
.block li small { display: block; color: var(--ink-soft); font-size: 0.85rem; }

/* Awards */
.awards { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 1.25rem; }
.award { padding: 1.5rem 1.75rem; }
.award .year { font-family: var(--font-mono); font-size: 0.72rem; letter-spacing: 0.1em; color: var(--accent-deep); }
.award h3 { font-size: 1.15rem; margin: 0.35rem 0 0.4rem; }
.award p { font-size: 0.92rem; color: var(--ink-soft); }

/* Partner strip */
.partners { display: flex; flex-wrap: wrap; gap: 0.6rem 1.6rem; align-items: baseline; }
.partners span { font-family: var(--font-display); font-size: 1.15rem; font-variation-settings: "opsz" 48, "SOFT" 40; color: var(--ink-soft); }
.partners span.lead { color: var(--ink); }

/* Contact */
.contact .glass { padding: clamp(2rem, 4vw, 3.5rem); }
.contact-grid { display: grid; grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr); gap: 2.5rem; align-items: start; }
.contact address { font-style: normal; font-size: 0.97rem; line-height: 1.7; }
.contact address a { text-decoration: none; }
.contact address a:hover { color: var(--accent-deep); }
.links { display: grid; gap: 0.5rem; margin-top: 1rem; }
.links a { font-size: 0.95rem; text-decoration: none; display: flex; justify-content: space-between; gap: 1rem; border-bottom: 1px solid rgba(32,36,42,0.15); padding: 0.45rem 0; }
.links a:hover { color: var(--accent-deep); }
.links a span { font-family: var(--font-mono); font-size: 0.72rem; color: var(--ink-faint); }

footer { position: relative; z-index: 1; padding: 2rem var(--gutter) 3rem; font-size: 0.8rem; color: var(--ink-soft); display: flex; flex-wrap: wrap; justify-content: space-between; gap: 0.5rem; }

/* ------------------------------------------------------------------
   Responsive
------------------------------------------------------------------- */
@media (max-width: 1000px) {
  .nav nav { gap: 1.1rem; }
  .nav nav a { font-size: 0.84rem; }
}
@media (max-width: 860px) {
  .portrait { width: min(100%, 220px); }
  .talks { columns: 1 !important; }
  .hero-grid, .split, .contact-grid { grid-template-columns: 1fr; }
  .project { grid-template-columns: 1fr; gap: 0.5rem; }
  .project .amount { font-size: 1.3rem; }
  .ruler-events { height: auto; display: flex; flex-wrap: wrap; gap: 0.5rem; margin-bottom: 1.25rem; }
  .ev, .ev--off, .ev--edge-l, .ev--edge-r { position: static; transform: none; width: auto; align-items: stretch; }
  .ev__stem { display: none; }
  .ev__text small { white-space: normal; }
  .ruler-bands { grid-template-columns: 1fr; }
  .band { grid-column: 1 !important; margin-right: 0; }
  .ruler-ticks { font-size: 0.62rem; }
  .ruler-ticks span:nth-child(2), .ruler-ticks span:nth-child(4), .ruler-ticks span:nth-child(6) { display: none; }
  .ruler-ticks .unit { display: none; }
}
@media (max-width: 600px) {
  .nav nav { display: none; }
}