/* Futuristic CV — Obsidian + Neon */

:root {
  --bg-0: #05070C;
  --bg-1: #0A0E18;
  --bg-2: #0F1422;
  --surface: rgba(20, 26, 42, 0.55);
  --surface-2: rgba(28, 36, 58, 0.7);
  --line: rgba(140, 180, 255, 0.10);
  --line-2: rgba(140, 180, 255, 0.18);
  --fg: #E6ECFA;
  --fg-2: #B5BFD6;
  --fg-3: #6B7794;
  --cyan: oklch(0.86 0.16 200);
  --cyan-2: oklch(0.72 0.18 210);
  --amber: oklch(0.82 0.16 75);
  --magenta: oklch(0.74 0.22 340);
  --grad-1: linear-gradient(135deg, var(--cyan) 0%, var(--magenta) 100%);
  --grad-2: linear-gradient(135deg, var(--cyan) 0%, var(--amber) 100%);

  --display: "Space Grotesk", "Inter", system-ui, sans-serif;
  --sans: "Inter", system-ui, sans-serif;
  --mono: "JetBrains Mono", ui-monospace, monospace;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html, body {
  background: var(--bg-0);
  color: var(--fg);
  font-family: var(--sans);
  font-size: 16.5px;
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

body {
  background:
    radial-gradient(900px 600px at 20% 10%, color-mix(in oklab, var(--cyan) 18%, transparent), transparent 60%),
    radial-gradient(800px 500px at 90% 80%, color-mix(in oklab, var(--magenta) 14%, transparent), transparent 60%),
    radial-gradient(700px 500px at 50% 60%, color-mix(in oklab, var(--amber) 8%, transparent), transparent 70%),
    var(--bg-0);
  background-attachment: fixed;
  position: relative;
}

/* Animated grid */
body::before {
  content: "";
  position: fixed;
  inset: 0;
  background-image:
    linear-gradient(rgba(140, 180, 255, 0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(140, 180, 255, 0.05) 1px, transparent 1px);
  background-size: 60px 60px;
  pointer-events: none;
  z-index: 0;
  mask-image: radial-gradient(ellipse 80% 60% at 50% 40%, black 30%, transparent 80%);
  animation: gridDrift 22s linear infinite;
}

@keyframes gridDrift {
  from { background-position: 0 0, 0 0; }
  to { background-position: 60px 60px, 60px 60px; }
}

/* Noise */
body::after {
  content: "";
  position: fixed;
  inset: 0;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='180' height='180'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2'/><feColorMatrix values='0 0 0 0 0.6 0 0 0 0 0.7 0 0 0 0 1 0 0 0 0.07 0'/></filter><rect width='100%25' height='100%25' filter='url(%23n)'/></svg>");
  pointer-events: none;
  opacity: .35;
  z-index: 1;
  mix-blend-mode: overlay;
}

a { color: var(--fg); text-decoration: none; }
::selection { background: var(--cyan); color: var(--bg-0); }

/* Layout */
.shell { position: relative; z-index: 2; }

/* ============= TOP NAV ============= */
.topnav {
  position: fixed;
  top: 18px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 9px;
  background: rgba(10, 14, 24, 0.72);
  backdrop-filter: blur(20px) saturate(140%);
  -webkit-backdrop-filter: blur(20px) saturate(140%);
  border: 1px solid var(--line-2);
  border-radius: 100px;
  z-index: 50;
  box-shadow: 0 8px 32px rgba(0,0,0,0.4), 0 0 0 1px rgba(140,180,255,0.05) inset;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.05em;
}
.topnav .logo {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-right: 14px;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  font-size: 11.5px;
  color: var(--fg-2);
}
.topnav .logo .pulse {
  width: 8px; height: 8px;
  background: var(--cyan);
  border-radius: 50%;
  box-shadow: 0 0 12px var(--cyan), 0 0 20px var(--cyan);
  animation: pulse 1.8s ease-in-out infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(0.7); }
}
.topnav .nav-links {
  display: flex;
  gap: 0;
}
.topnav .nav-toggle {
  display: none;
  width: 36px;
  height: 36px;
  place-items: center;
  padding: 0;
  font-size: 16px;
  line-height: 1;
}
.topnav button {
  background: transparent;
  border: none;
  font-family: var(--mono);
  font-size: 10.5px;
  letter-spacing: 0.10em;
  text-transform: uppercase;
  color: var(--fg-2);
  padding: 9px 11px;
  cursor: pointer;
  border-radius: 100px;
  transition: all .2s ease;
}
.topnav button:hover { color: var(--fg); background: rgba(140, 180, 255, 0.06); }
.topnav button.active {
  color: var(--bg-0);
  background: var(--cyan);
  box-shadow: 0 0 20px color-mix(in oklab, var(--cyan) 50%, transparent);
}
.topnav .controls {
  display: flex;
  gap: 4px;
  padding-left: 12px;
  margin-left: 8px;
  border-left: 1px solid var(--line-2);
}
.topnav .controls button {
  width: 34px; height: 34px;
  display: grid; place-items: center;
  padding: 0;
  border: 1px solid var(--line-2);
  font-size: 12px;
}
.topnav .controls button.lang-active {
  background: var(--fg);
  color: var(--bg-0);
  border-color: var(--fg);
}

/* Mobile nav fallback */
@media (max-width: 980px) {
  .topnav {
    left: 12px;
    right: 12px;
    transform: none;
    flex-wrap: wrap;
    justify-content: space-between;
    padding: 8px 10px;
    gap: 8px;
    border-radius: 16px;
  }
  .topnav .logo {
    margin-right: 0;
    letter-spacing: 0.12em;
    font-size: 10.5px;
  }
  .topnav .nav-toggle {
    display: grid;
    order: 2;
  }
  .topnav .controls {
    order: 3;
    margin-left: 0;
    padding-left: 0;
    border-left: 0;
  }
  .topnav .nav-links {
    order: 4;
    width: 100%;
    display: none;
    flex-wrap: wrap;
    gap: 4px;
    padding-top: 4px;
    border-top: 1px solid var(--line);
  }
  .topnav.open .nav-links { display: flex; }
  .topnav .nav-links button {
    flex: 1 1 auto;
    min-width: 120px;
    text-align: left;
    padding: 8px 12px;
  }
}

/* ============= HERO ============= */
.hero {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 140px 6vw 80px;
  position: relative;
  overflow: hidden;
}
.hero .corner-mark {
  position: absolute;
  font-family: var(--mono);
  font-size: 10.5px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--fg-3);
}
.hero .corner-mark.tl { top: 100px; left: 6vw; }
.hero .corner-mark.tr { top: 100px; right: 6vw; text-align: right; }
.hero .corner-mark.br { bottom: 30px; right: 6vw; text-align: right; }
.hero .corner-mark.bl { bottom: 30px; left: 6vw; }
.hero .corner-mark .lbl { color: var(--fg-3); }
.hero .corner-mark .val { color: var(--fg); display: block; margin-top: 4px; font-size: 12px; letter-spacing: 0.04em; }

.hero-display {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 8px;
}
.hero .eyebrow {
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.32em;
  text-transform: uppercase;
  color: var(--cyan);
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 28px;
}
.hero .eyebrow::before {
  content: "";
  width: 40px; height: 1px;
  background: var(--cyan);
  box-shadow: 0 0 8px var(--cyan);
}

.hero .name {
  font-family: var(--display);
  font-weight: 600;
  font-size: clamp(60px, 14vw, 240px);
  line-height: 0.86;
  letter-spacing: -0.04em;
  color: var(--fg);
  text-wrap: balance;
}
.hero .name .surname {
  display: block;
  background: linear-gradient(180deg, var(--fg) 0%, color-mix(in oklab, var(--fg) 60%, transparent) 130%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  position: relative;
}
.hero .name .surname::after {
  content: "DUMAN";
  position: absolute;
  inset: 0;
  background: var(--grad-1);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  filter: blur(40px);
  opacity: 0.6;
  z-index: -1;
}
.hero .name .first {
  display: block;
  font-style: italic;
  font-weight: 400;
  color: var(--fg-2);
  font-size: 0.45em;
  margin-bottom: 0.05em;
  letter-spacing: -0.01em;
}

.hero-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 28px;
  align-items: center;
  margin-top: 36px;
  font-size: 14.5px;
}
.hero-meta .chip {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 11px 18px;
  border: 1px solid var(--line-2);
  background: var(--surface);
  backdrop-filter: blur(10px);
  border-radius: 100px;
  font-family: var(--mono);
  font-size: 12.5px;
  letter-spacing: 0.04em;
  color: var(--fg-2);
}
.hero-meta .chip .ico {
  width: 16px; height: 16px;
  color: var(--cyan);
}
.hero-meta .chip strong { color: var(--fg); font-weight: 500; }
.hero-meta .chip .chip-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-left: 8px;
  color: var(--fg);
}
.hero-meta .chip .chip-link .ig-ico {
  color: color-mix(in oklab, var(--magenta) 55%, var(--cyan) 45%);
}

.hero-statline {
  margin-top: 60px;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  max-width: 760px;
}
.hero-statline .stat {
  border-left: 1px solid var(--line-2);
  padding-left: 16px;
}
.hero-statline .stat .num {
  font-family: var(--display);
  font-size: 48px;
  font-weight: 500;
  line-height: 1;
  letter-spacing: -0.02em;
  color: var(--fg);
}
.hero-statline .stat .num em {
  font-style: normal;
  background: var(--grad-2);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}
.hero-statline .stat .lbl {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--fg-3);
  margin-top: 6px;
}
@media (max-width: 720px) {
  .hero-statline { grid-template-columns: repeat(2, 1fr); }
}

.hero-statline[hidden] { display: none !important; }

/* Scroll cue */
.scroll-cue {
  position: absolute;
  bottom: 80px;
  left: 50%;
  transform: translateX(-50%);
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--fg-3);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
}
.scroll-cue .line {
  width: 1px;
  height: 40px;
  background: linear-gradient(180deg, transparent, var(--cyan));
  position: relative;
  overflow: hidden;
}
.scroll-cue .line::after {
  content: "";
  position: absolute;
  inset: 0;
  background: var(--cyan);
  animation: scroll-cue 2s ease-in-out infinite;
}
@keyframes scroll-cue {
  0% { transform: translateY(-100%); }
  100% { transform: translateY(100%); }
}

/* Marquee */
.marquee {
  position: relative;
  overflow: hidden;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  padding: 22px 0;
  background: rgba(10, 14, 24, 0.4);
  margin: 60px 0;
}
.marquee-tech {
  margin: 20px 0 40px;
  background: color-mix(in oklab, var(--surface) 74%, transparent);
}
.marquee-tech .marquee-track {
  animation-duration: 42s;
  font-size: 24px;
}
.marquee-tech .marquee-track .accent {
  color: color-mix(in oklab, var(--magenta) 55%, var(--cyan) 45%);
}
.marquee-track {
  display: flex;
  gap: 56px;
  white-space: nowrap;
  animation: marquee 38s linear infinite;
  font-family: var(--display);
  font-size: 28px;
  font-weight: 400;
  letter-spacing: -0.01em;
  color: var(--fg-2);
}
.marquee-track span.dot {
  color: var(--cyan);
  font-size: 14px;
  align-self: center;
}
.marquee-track .accent { color: var(--cyan); }
@keyframes marquee {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

/* ============= SECTION ============= */
.sect {
  padding: 100px 6vw;
  max-width: 1480px;
  margin: 0 auto;
  position: relative;
}

.sect-head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: 56px;
  padding-bottom: 24px;
  border-bottom: 1px solid var(--line-2);
}
.sect-head .l-num {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.24em;
  color: var(--cyan);
  margin-bottom: 12px;
  display: flex;
  align-items: center;
  gap: 12px;
}
.sect-head .l-num::before {
  content: "";
  width: 24px; height: 1px;
  background: var(--cyan);
  box-shadow: 0 0 6px var(--cyan);
}
.sect-head h2 {
  font-family: var(--display);
  font-weight: 500;
  font-size: clamp(40px, 6vw, 88px);
  line-height: 0.95;
  letter-spacing: -0.03em;
  color: var(--fg);
  text-wrap: balance;
}
.sect-head h2 em {
  font-style: italic;
  font-weight: 400;
  background: var(--grad-1);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}
.sect-head .meta {
  text-align: right;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--fg-3);
  white-space: nowrap;
}
@media (max-width: 720px) {
  .sect-head { flex-direction: column; align-items: flex-start; }
  .sect-head .meta { text-align: left; }
}

/* ============= GLASS CARD ============= */
.glass {
  background: var(--surface);
  border: 1px solid var(--line-2);
  backdrop-filter: blur(14px) saturate(140%);
  -webkit-backdrop-filter: blur(14px) saturate(140%);
  border-radius: 16px;
  position: relative;
  overflow: hidden;
}
.glass::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(255,255,255,0.06) 0%, transparent 40%);
  pointer-events: none;
}

/* ============= ABOUT ============= */
.about-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.85fr) minmax(280px, 0.85fr);
  gap: clamp(28px, 4vw, 56px);
  align-items: start;
}
@media (max-width: 920px) { .about-grid { grid-template-columns: 1fr; } }

.about-text {
  min-width: 0;
  padding-right: clamp(0px, 1vw, 14px);
}

.about-text .lede {
  font-family: var(--display);
  font-size: clamp(22px, 2.25vw, 29px);
  line-height: 1.46;
  font-weight: 400;
  color: #F0F5FF;
  letter-spacing: 0;
  text-wrap: pretty;
  overflow: visible;
  text-shadow: 0 0 18px rgba(5, 7, 12, 0.32);
}
.about-text .lede em {
  font-style: italic;
  font-weight: 600;
  background: linear-gradient(135deg, #9BE8FF 0%, #FFD782 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  filter: drop-shadow(0 0 10px rgba(155, 232, 255, 0.12));
}

.tag-cloud {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 36px;
}
.tag-cloud .tag {
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.04em;
  padding: 9px 16px;
  border: 1px solid var(--line-2);
  border-radius: 100px;
  background: rgba(20, 26, 42, 0.4);
  color: var(--fg-2);
  transition: all .25s ease;
  cursor: default;
}
.tag-cloud .tag:hover {
  border-color: var(--cyan);
  color: var(--cyan);
  box-shadow: 0 0 20px color-mix(in oklab, var(--cyan) 25%, transparent);
}

.profile-card {
  padding: 28px;
  transform: translateZ(0);
  transition: transform .28s ease, border-color .28s ease, box-shadow .28s ease;
}
.profile-card:hover {
  transform: translateY(-4px);
  border-color: color-mix(in oklab, var(--cyan) 36%, var(--line-2));
  box-shadow: 0 26px 70px rgba(0,0,0,0.34), 0 0 50px color-mix(in oklab, var(--cyan) 9%, transparent);
}
.profile-card .portrait-area {
  width: 100%;
  aspect-ratio: 1 / 1;
  border-radius: 12px;
  background:
    repeating-linear-gradient(45deg, rgba(140,180,255,0.06) 0 6px, transparent 6px 12px),
    radial-gradient(circle at 30% 30%, rgba(140,180,255,0.15), transparent 60%),
    var(--bg-1);
  border: 1px solid var(--line-2);
  display: grid;
  place-items: center;
  position: relative;
  margin-bottom: 22px;
  overflow: hidden;
}
.profile-card .portrait-area .scan {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent, color-mix(in oklab, var(--cyan) 20%, transparent), transparent);
  height: 30%;
  animation: scan 4s linear infinite;
}
@keyframes scan {
  0% { top: -30%; }
  100% { top: 100%; }
}
.profile-card .portrait-area .placeholder {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.2em;
  color: var(--fg-3);
  text-transform: uppercase;
  text-align: center;
  z-index: 1;
}
.profile-card .portrait-area .placeholder .big {
  font-family: var(--display);
  font-size: 48px;
  letter-spacing: -0.04em;
  color: var(--fg);
  line-height: 1;
  margin-bottom: 8px;
}
.profile-card .portrait-area .portrait-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.profile-card .pc-row {
  display: grid;
  grid-template-columns: 80px 1fr;
  gap: 12px;
  padding: 10px 0;
  border-top: 1px solid var(--line);
  font-size: 12.5px;
}
.profile-card .pc-row .k {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--fg-3);
  padding-top: 2px;
}
.profile-card .pc-row .v { color: var(--fg); word-break: break-word; }
.profile-card .pc-row .v a { color: var(--cyan); }

/* ============= TIMELINE / ENTRY ============= */
.timeline {
  position: relative;
  padding-left: 36px;
}
.timeline::before {
  content: "";
  position: absolute;
  left: 4px; top: 8px; bottom: 8px;
  width: 1px;
  background: linear-gradient(180deg, var(--cyan), var(--magenta));
  opacity: 0.4;
}
.tl-entry {
  position: relative;
  padding: 22px 0;
  border-bottom: 1px solid var(--line);
}
.tl-entry:last-child { border-bottom: none; }
.tl-entry::before {
  content: "";
  position: absolute;
  left: -36px;
  top: 30px;
  width: 9px; height: 9px;
  border-radius: 50%;
  background: var(--cyan);
  box-shadow: 0 0 0 4px rgba(10, 14, 24, 1), 0 0 16px var(--cyan);
}
.tl-entry .when {
  font-family: var(--mono);
  font-size: 10.5px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--fg-3);
  margin-bottom: 10px;
  display: flex;
  align-items: center;
  gap: 10px;
}
.tl-entry .when .live {
  display: inline-block;
  padding: 2px 8px;
  background: color-mix(in oklab, var(--cyan) 18%, transparent);
  color: var(--cyan);
  border: 1px solid color-mix(in oklab, var(--cyan) 40%, transparent);
  border-radius: 100px;
  font-size: 9.5px;
  letter-spacing: 0.18em;
}
.tl-entry h3 {
  font-family: var(--display);
  font-size: clamp(22px, 2.6vw, 30px);
  font-weight: 500;
  margin: 0 0 10px;
  color: var(--fg);
  letter-spacing: -0.015em;
  line-height: 1.2;
  text-wrap: pretty;
}
.tl-entry .where {
  font-size: 15px;
  color: var(--fg-2);
  margin-bottom: 10px;
}
.tl-entry .extra {
  margin-top: 14px;
  padding: 16px 18px;
  background: rgba(0,0,0,0.28);
  border: 1px solid var(--line);
  border-radius: 8px;
  font-size: 14px;
}
.tl-entry .extra .lbl {
  font-family: var(--mono);
  font-size: 9.5px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--cyan);
  margin-bottom: 4px;
}
.tl-entry .extra .body { color: var(--fg-2); font-style: italic; line-height: 1.5; }
.tl-entry .extra .adv { margin-top: 6px; font-style: normal; color: var(--fg-3); font-family: var(--mono); font-size: 11px; }

/* ============= FILTER BAR ============= */
.filter-bar {
  display: flex;
  gap: 10px;
  align-items: center;
  flex-wrap: wrap;
  margin-bottom: 36px;
  padding: 14px 18px;
  border: 1px solid var(--line-2);
  border-radius: 14px;
  background: var(--surface);
  backdrop-filter: blur(10px);
}
.filter-bar svg { color: var(--fg-3); flex-shrink: 0; }
.filter-bar input {
  flex: 1 1 220px;
  background: transparent;
  border: none;
  color: var(--fg);
  font-family: var(--sans);
  font-size: 14px;
  outline: none;
  padding: 6px 0;
  min-width: 140px;
}
.filter-bar input::placeholder { color: var(--fg-3); }
.filter-bar .pills { display: flex; gap: 4px; flex-wrap: wrap; }
.filter-bar .pill {
  font-family: var(--mono);
  font-size: 10.5px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  padding: 7px 12px;
  border: 1px solid var(--line-2);
  background: transparent;
  color: var(--fg-3);
  border-radius: 100px;
  cursor: pointer;
  transition: all .2s ease;
}
.filter-bar .pill:hover { color: var(--fg); border-color: var(--fg-3); }
.filter-bar .pill.on {
  background: var(--cyan);
  color: var(--bg-0);
  border-color: var(--cyan);
  box-shadow: 0 0 18px color-mix(in oklab, var(--cyan) 35%, transparent);
}
.appointments-filter {
  justify-content: flex-end;
  padding: 8px;
  margin-bottom: 18px;
}
.appointments-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: 28px;
  align-items: start;
}
.appointment-column {
  border: 1px solid var(--line-2);
  border-radius: 16px;
  background: rgba(15, 20, 34, 0.38);
  padding: 24px;
}
.appointment-column > h3 {
  font-family: var(--display);
  font-size: clamp(22px, 2vw, 30px);
  font-weight: 500;
  color: var(--fg);
  letter-spacing: -0.015em;
  margin-bottom: 20px;
}
.timeline.compact {
  gap: 14px;
}
.timeline.compact .tl-entry {
  padding: 18px 18px 18px 24px;
}
@media (max-width: 900px) {
  .appointments-grid {
    grid-template-columns: 1fr;
  }
}

/* ============= PUB ============= */
.pub-list { display: flex; flex-direction: column; gap: 12px; }
.pub {
  position: relative;
  padding: 22px 24px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: rgba(15, 20, 34, 0.5);
  backdrop-filter: blur(8px);
  display: grid;
  grid-template-columns: 56px 1fr auto;
  gap: 22px;
  align-items: start;
  overflow: hidden;
  transition: border-color .2s ease, transform .2s ease, box-shadow .2s ease;
}
.pub:hover {
  border-color: var(--cyan);
  transform: translateY(-2px);
  box-shadow: 0 18px 48px rgba(0,0,0,0.24), 0 0 34px color-mix(in oklab, var(--cyan) 8%, transparent);
}
.pub::before {
  content: "";
  position: absolute;
  left: 0; top: 22px; bottom: 22px;
  width: 2px;
  background: var(--grad-1);
  opacity: 0;
  transition: opacity .2s ease;
}
.pub:hover::before { opacity: 1; }
.pub::after,
.book::after,
.project::after,
.course::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(115deg, transparent 0%, color-mix(in oklab, var(--cyan) 10%, transparent) 45%, transparent 72%);
  opacity: 0;
  transform: translateX(-45%);
  transition: opacity .25s ease, transform .55s cubic-bezier(0.22, 1, 0.36, 1);
  pointer-events: none;
}
.pub:hover::after,
.book:hover::after,
.project:hover::after,
.course:hover::after {
  opacity: 1;
  transform: translateX(45%);
}
.pub .pn {
  font-family: var(--display);
  font-size: 36px;
  font-weight: 400;
  color: var(--fg-3);
  line-height: 1;
  letter-spacing: -0.04em;
}
.pub .pn em {
  font-style: normal;
  font-weight: 500;
  background: var(--grad-2);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}
.pub .body { min-width: 0; }
.pub .authors {
  font-family: var(--mono);
  font-size: 12.5px;
  letter-spacing: 0.02em;
  color: var(--fg-2);
  margin-bottom: 10px;
}
.pub .authors .me {
  color: var(--cyan);
  font-weight: 600;
  text-shadow: 0 0 10px color-mix(in oklab, var(--cyan) 40%, transparent);
}
.pub .title {
  font-family: var(--display);
  font-size: clamp(18px, 1.5vw, 22px);
  font-weight: 500;
  line-height: 1.32;
  letter-spacing: -0.01em;
  color: var(--fg);
  margin-bottom: 12px;
  text-wrap: pretty;
}
.pub .meta-line {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: center;
  font-size: 13.5px;
  color: var(--fg-2);
}
.pub .meta-line .journal {
  font-style: italic;
  font-family: var(--display);
  color: var(--fg);
  font-size: 15.5px;
  font-weight: 500;
}
.pub .badges { display: flex; gap: 4px; flex-wrap: wrap; }
.pub .pub-side {
  display: flex;
  flex-direction: column;
  gap: 8px;
  align-items: flex-end;
  text-align: right;
}
.pub .yr {
  font-family: var(--display);
  font-size: 30px;
  font-weight: 500;
  color: var(--fg);
  line-height: 1;
  letter-spacing: -0.02em;
}
.pub .expand-btn {
  background: transparent;
  border: 1px solid var(--cyan);
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  padding: 8px 14px;
  color: var(--cyan);
  cursor: pointer;
  border-radius: 100px;
  transition: all .15s ease;
  font-weight: 600;
}
.pub .expand-btn:hover {
  color: var(--bg-0);
  background: var(--cyan);
  box-shadow: 0 0 18px color-mix(in oklab, var(--cyan) 40%, transparent);
}

.pub-detail {
  grid-column: 1 / -1;
  margin-top: 14px;
  padding: 16px;
  background: rgba(0,0,0,0.3);
  border: 1px solid var(--line);
  border-radius: 8px;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 14px;
  font-size: 12.5px;
}
.pub-detail .k {
  font-family: var(--mono);
  font-size: 9.5px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--cyan);
  margin-bottom: 4px;
}
.pub-detail .v { color: var(--fg-2); word-break: break-word; }
.pub-detail .doi-row { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }
.pub-detail a { color: var(--cyan); border-bottom: 1px solid color-mix(in oklab, var(--cyan) 40%, transparent); }

@media (max-width: 720px) {
  .pub { grid-template-columns: 1fr; gap: 8px; }
  .pub .pub-side { flex-direction: row; justify-content: space-between; }
}

/* Quartile/index badges */
.q-badge {
  font-family: var(--mono);
  font-size: 9.5px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  padding: 3px 8px;
  border-radius: 100px;
  border: 1px solid var(--line-2);
  color: var(--fg-3);
  background: rgba(20, 26, 42, 0.5);
}
.q-badge.q1 {
  background: var(--cyan);
  color: var(--bg-0);
  border-color: var(--cyan);
  font-weight: 700;
  box-shadow: 0 0 14px color-mix(in oklab, var(--cyan) 35%, transparent);
}
.q-badge.q2 { background: color-mix(in oklab, var(--cyan) 35%, transparent); color: var(--fg); border-color: transparent; }
.q-badge.q3 { background: color-mix(in oklab, var(--cyan) 18%, transparent); color: var(--fg-2); border-color: transparent; }
.q-badge.idx { color: var(--amber); border-color: color-mix(in oklab, var(--amber) 30%, transparent); }
.q-badge.scope { background: rgba(0,0,0,0.4); color: var(--fg-2); }

/* ============= BOOKS LIST ============= */
.book-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.book {
  position: relative;
  padding: 22px 24px;
  border: 1px solid var(--line-2);
  border-radius: 12px;
  background: rgba(15, 20, 34, 0.5);
  backdrop-filter: blur(8px);
  display: grid;
  grid-template-columns: 72px 1fr auto;
  gap: 22px;
  align-items: start;
  overflow: hidden;
  transition: transform .25s ease, border-color .25s ease, box-shadow .25s ease;
}
.book:hover {
  transform: translateY(-2px);
  border-color: var(--cyan);
  box-shadow: 0 18px 48px rgba(0,0,0,0.24), 0 0 34px color-mix(in oklab, var(--cyan) 8%, transparent);
}
.book::before {
  content: "";
  position: absolute;
  left: 0; top: 22px; bottom: 22px;
  width: 2px;
  background: var(--grad-1);
  opacity: 0;
  transition: opacity .2s ease;
}
.book:hover::before { opacity: 1; }
.book .b-num {
  font-family: var(--display);
  font-size: 34px;
  font-weight: 500;
  line-height: 1;
  letter-spacing: -0.04em;
  color: var(--fg-3);
}
.book h4 {
  font-family: var(--display);
  font-size: clamp(18px, 1.5vw, 22px);
  font-weight: 600;
  color: var(--fg);
  line-height: 1.3;
  margin: 0 0 10px;
  letter-spacing: -0.005em;
  text-wrap: pretty;
}
.book .b-book {
  font-family: var(--display);
  font-style: italic;
  font-weight: 400;
  font-size: 15px;
  color: var(--fg-2);
}
.book .b-authors {
  font-family: var(--mono);
  font-size: 12px;
  color: var(--fg-2);
  margin-top: 6px;
}
.book .b-foot {
  margin-top: 14px;
  padding-top: 12px;
  border-top: 1px solid var(--line);
  font-family: var(--mono);
  font-size: 9.5px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--fg-3);
  display: flex;
  justify-content: flex-start;
  gap: 8px;
  flex-wrap: wrap;
}
.book .pub-side {
  display: flex;
  flex-direction: column;
  gap: 8px;
  align-items: flex-end;
  text-align: right;
}
.book .pub-side .yr {
  font-family: var(--display);
  font-size: 30px;
  font-weight: 500;
  color: var(--fg);
  line-height: 1;
  letter-spacing: -0.02em;
}
.book .pub-side .expand-btn {
  background: transparent;
  border: 1px solid var(--cyan);
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  padding: 8px 14px;
  color: var(--cyan);
  cursor: pointer;
  border-radius: 100px;
  transition: all .15s ease;
  font-weight: 600;
}
.book .pub-side .expand-btn:hover {
  color: var(--bg-0);
  background: var(--cyan);
  box-shadow: 0 0 18px color-mix(in oklab, var(--cyan) 40%, transparent);
}
@media (max-width: 720px) {
  .book { grid-template-columns: 1fr; gap: 10px; }
  .book .pub-side { flex-direction: row; justify-content: space-between; text-align: left; align-items: center; }
}

/* ============= PROJECTS ============= */
.project {
  position: relative;
  display: grid;
  grid-template-columns: 80px 1fr auto;
  gap: 24px;
  padding: 28px;
  border: 1px solid var(--line-2);
  border-radius: 14px;
  background: var(--surface);
  backdrop-filter: blur(8px);
  margin-bottom: 14px;
  overflow: hidden;
  transition: border-color .2s ease, transform .2s ease, box-shadow .2s ease;
}
.project:hover {
  border-color: var(--cyan);
  transform: translateY(-2px);
  box-shadow: 0 18px 48px rgba(0,0,0,0.24), 0 0 34px color-mix(in oklab, var(--cyan) 8%, transparent);
}
.project .p-id {
  font-family: var(--display);
  font-size: 56px;
  font-weight: 300;
  color: var(--fg-3);
  line-height: 0.9;
  letter-spacing: -0.04em;
}
.project .prog {
  font-family: var(--mono);
  font-size: 10.5px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--cyan);
  margin-bottom: 8px;
}
.project h3 {
  font-family: var(--display);
  font-size: 24px;
  font-weight: 600;
  color: var(--fg);
  line-height: 1.25;
  margin-bottom: 10px;
  text-wrap: pretty;
}
.project .role-line {
  font-family: var(--mono);
  font-size: 12.5px;
  color: var(--fg);
}
.project .role-line .lbl {
  color: var(--fg-3);
  text-transform: uppercase;
  letter-spacing: 0.16em;
  font-size: 10px;
  margin-right: 6px;
}
.project .p-side {
  text-align: right;
  font-family: var(--mono);
  font-size: 11px;
  color: var(--fg-3);
  letter-spacing: 0.06em;
}
@media (max-width: 720px) {
  .project { grid-template-columns: 1fr; gap: 12px; }
  .project .p-id { font-size: 36px; }
  .project .p-side { text-align: left; }
}

/* Mobile polish */
@media (max-width: 820px) {
  html, body { font-size: 15.5px; }
  .hero {
    min-height: auto;
    padding: 128px 18px 72px;
  }
  .hero .corner-mark {
    position: static;
    display: inline-block;
    margin: 0 10px 18px 0;
  }
  .hero .corner-mark.tr { text-align: left; }
  .hero-display { margin-top: 26px; }
  .hero .name {
    font-size: clamp(56px, 18vw, 104px);
    line-height: 0.9;
  }
  .hero .eyebrow {
    font-size: 10px;
    letter-spacing: 0.12em;
    max-width: 100%;
  }
  .hero-meta {
    margin-top: 28px;
    justify-content: flex-start;
  }
  .hero-meta .chip {
    width: 100%;
    justify-content: center;
    min-height: 42px;
  }
  .sect {
    padding-left: 18px;
    padding-right: 18px;
  }
  .sect-head {
    flex-direction: column;
    align-items: flex-start;
    gap: 10px;
  }
  .sect-head h2 {
    font-size: clamp(34px, 12vw, 56px);
  }
  .pub,
  .project,
  .kv,
  .course,
  .contact-card {
    border-radius: 10px;
  }
  .pub {
    padding: 18px;
  }
  .pub .pn {
    font-size: 30px;
  }
  .pub .title,
  .project h3,
  .course h4 {
    overflow-wrap: anywhere;
  }
  .pub .meta-line {
    gap: 6px;
  }
  /* kv uses flex-wrap, no grid override needed; date wraps naturally */
  .kv {
    padding: 16px 18px;
    gap: 6px 14px;
  }
  .kv > div:first-child {
    flex-basis: 100%;
  }
  .kv .when-r {
    align-self: flex-start;
    font-size: 11px;
  }
  .teaching-grid {
    grid-template-columns: 1fr;
  }
  .contact-card .row {
    grid-template-columns: 1fr;
    gap: 4px;
  }
  .footer {
    padding-left: 18px;
    padding-right: 18px;
  }
  .modal-shell {
    padding: 16px;
    align-items: start;
  }
  .modal-head,
  .modal-body,
  .modal-foot {
    padding-left: 20px;
    padding-right: 20px;
  }
}

@media (max-width: 420px) {
  .topnav .logo { max-width: 190px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
  .topnav .controls button { width: 32px; height: 32px; }
  .hero { padding-top: 118px; }
  .hero .name { font-size: clamp(48px, 19vw, 76px); }
  .pub .pub-side {
    align-items: stretch;
    gap: 10px;
  }
  .pub .expand-btn {
    width: 100%;
    justify-content: center;
  }
  .q-badge {
    max-width: 100%;
    overflow-wrap: anywhere;
  }
}

/* ============= KV LIST (editorial / memberships / certs) ============= */
.kv-list { display: flex; flex-direction: column; gap: 10px; }
.kv {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 8px 20px;
  padding: 22px 26px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: rgba(15, 20, 34, 0.5);
  transition: border-color .2s ease, transform .2s ease;
}
.kv:hover { border-color: var(--cyan); transform: translateX(3px); }
/* Title container: takes available space, wraps date to new row when space is tight */
.kv > div:first-child {
  flex: 1 1 220px;
  min-width: 0;
}
.kv .k-title {
  font-family: var(--display);
  font-size: 20px;
  font-weight: 600;
  color: var(--fg);
  word-break: break-word;
}
.kv .k-sub {
  font-family: var(--mono);
  font-size: 12px;
  color: var(--fg-2);
  margin-top: 6px;
  letter-spacing: 0.04em;
}
.kv .when-r {
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--fg-2);
  white-space: nowrap;
  flex-shrink: 0;
  align-self: center;
}

/* ============= TEACHING ============= */
.teaching-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 16px;
}
.course {
  position: relative;
  padding: 28px 24px;
  border: 1px solid var(--line-2);
  border-radius: 14px;
  background: var(--surface);
  backdrop-filter: blur(8px);
  overflow: hidden;
  transition: border-color .2s ease, transform .2s ease, box-shadow .2s ease;
}
.course:hover {
  border-color: var(--cyan);
  transform: translateY(-2px);
  box-shadow: 0 18px 48px rgba(0,0,0,0.24), 0 0 34px color-mix(in oklab, var(--cyan) 8%, transparent);
}
.course::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, transparent 60%, color-mix(in oklab, var(--cyan) 15%, transparent));
  pointer-events: none;
}
.course .term {
  font-family: var(--mono);
  font-size: 10.5px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--cyan);
}
.course h4 {
  font-family: var(--display);
  font-size: 22px;
  font-weight: 600;
  color: var(--fg);
  margin: 10px 0 18px;
  letter-spacing: -0.01em;
}
.course .c-meta {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
  border-top: 1px solid var(--line);
  padding-top: 14px;
}
.course .c-pill {
  font-family: var(--mono);
  font-size: 10px;
  padding: 4px 9px;
  border: 1px solid var(--line-2);
  border-radius: 100px;
  color: var(--fg-2);
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

/* ============= CONTACT ============= */
.contact-wrap {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 28px;
  margin-top: 30px;
  align-items: stretch;
}
@media (max-width: 720px) { .contact-wrap { grid-template-columns: 1fr; } }
.contact-wrap > .reveal {
  height: 100%;
}
.contact-card {
  padding: 36px;
  border: 1px solid var(--line-2);
  border-radius: 18px;
  background: var(--surface);
  backdrop-filter: blur(14px);
  position: relative;
  overflow: hidden;
  height: 100%;
  display: flex;
  flex-direction: column;
}
.contact-card.hi {
  background: linear-gradient(135deg, color-mix(in oklab, var(--cyan) 15%, var(--bg-1)) 0%, var(--bg-2) 100%);
}
.contact-card .lbl {
  font-family: var(--mono);
  font-size: 10.5px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--cyan);
  margin-bottom: 10px;
}
.contact-card .big {
  font-family: var(--display);
  font-size: clamp(24px, 3.4vw, 36px);
  font-weight: 400;
  letter-spacing: -0.02em;
  color: var(--fg);
  word-break: break-all;
  margin-bottom: 24px;
  line-height: 1.1;
}
.contact-card .row {
  display: grid;
  grid-template-columns: 90px 1fr;
  gap: 14px;
  padding: 12px 0;
  border-top: 1px solid var(--line);
  font-size: 13.5px;
  align-items: baseline;
}
.contact-card .row .k {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--fg-3);
}
.contact-card .row .v { color: var(--fg); }
.contact-card .row .v a { color: var(--cyan); }
.contact-card .row .v .social-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}
.contact-card .row .v .ig-inline {
  width: 16px;
  height: 16px;
  color: color-mix(in oklab, var(--magenta) 55%, var(--cyan) 45%);
}

.contact-cta {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  padding: 14px 22px;
  background: var(--cyan);
  color: var(--bg-0);
  font-family: var(--mono);
  font-size: 11.5px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  font-weight: 600;
  border: none;
  border-radius: 100px;
  cursor: pointer;
  margin-top: auto;
  box-shadow: 0 0 30px color-mix(in oklab, var(--cyan) 30%, transparent);
  transition: transform .2s ease, box-shadow .2s ease;
}
.contact-cta:hover {
  transform: translateY(-2px);
  box-shadow: 0 0 40px color-mix(in oklab, var(--cyan) 50%, transparent);
}
.contact-cta .arrow { transition: transform .2s ease; }
.contact-cta:hover .arrow { transform: translateX(4px); }

.address-block {
  font-family: var(--display);
  font-weight: 300;
  font-size: 19px;
  line-height: 1.5;
  color: var(--fg);
  margin-top: 4px;
  letter-spacing: -0.005em;
}

/* ============= REVEAL ANIMATION ============= */
.reveal {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity .8s cubic-bezier(0.22, 1, 0.36, 1), transform .8s cubic-bezier(0.22, 1, 0.36, 1);
}
.reveal.in {
  opacity: 1;
  transform: translateY(0);
}

/* ============= FOOTER ============= */
.footer {
  padding: 60px 6vw 40px;
  border-top: 1px solid var(--line);
  margin-top: 80px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 24px;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--fg-3);
}
.footer .left { display: flex; gap: 18px; align-items: center; }
.footer .pulse-wrap { display: inline-flex; align-items: center; gap: 8px; }
.footer .pulse-wrap .pulse {
  width: 8px; height: 8px;
  background: var(--cyan);
  border-radius: 50%;
  box-shadow: 0 0 12px var(--cyan);
  animation: pulse 1.8s ease-in-out infinite;
}

/* Progress bar */
.scroll-prog {
  position: fixed;
  top: 0; left: 0;
  height: 2px;
  background: var(--grad-1);
  z-index: 60;
  transition: width .1s linear;
  box-shadow: 0 0 12px var(--cyan);
}

/* ============= MODAL ============= */
.modal-shell {
  position: fixed;
  inset: 0;
  z-index: 100;
  display: grid;
  place-items: center;
  padding: 40px 24px;
  background: rgba(2, 4, 10, 0.78);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  animation: modalIn 0.25s cubic-bezier(0.22, 1, 0.36, 1);
}
@keyframes modalIn {
  from { opacity: 0; }
  to { opacity: 1; }
}
.modal-card {
  width: min(900px, 100%);
  max-height: min(90vh, 900px);
  max-height: min(90dvh, 900px);
  display: flex;
  flex-direction: column;
  background: linear-gradient(165deg, rgba(20, 26, 42, 0.92) 0%, rgba(10, 14, 24, 0.92) 100%);
  border: 1px solid var(--line-2);
  border-radius: 18px;
  box-shadow:
    0 40px 80px rgba(0,0,0,0.6),
    0 0 0 1px rgba(140,180,255,0.06) inset,
    0 0 80px color-mix(in oklab, var(--cyan) 12%, transparent);
  position: relative;
  overflow: hidden;
  animation: modalCardIn 0.35s cubic-bezier(0.22, 1, 0.36, 1);
}
@keyframes modalCardIn {
  from { opacity: 0; transform: translateY(20px) scale(0.98); }
  to { opacity: 1; transform: translateY(0) scale(1); }
}
.modal-card::before {
  content: "";
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent 0%, var(--cyan) 30%, var(--magenta) 70%, transparent 100%);
  opacity: 0.7;
  pointer-events: none;
}
.modal-close {
  position: absolute;
  top: 18px;
  right: 18px;
  width: 38px;
  height: 38px;
  display: grid;
  place-items: center;
  background: rgba(20, 26, 42, 0.6);
  border: 1px solid var(--line-2);
  border-radius: 50%;
  color: var(--fg-2);
  font-size: 22px;
  cursor: pointer;
  transition: all .2s ease;
  z-index: 2;
}
.modal-close:hover {
  color: var(--bg-0);
  background: var(--cyan);
  border-color: var(--cyan);
  transform: rotate(90deg);
}

.modal-head {
  padding: 36px 40px 24px;
  border-bottom: 1px solid var(--line);
  flex-shrink: 0;
}
.modal-eyebrow {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--cyan);
  margin-bottom: 18px;
}
.modal-eyebrow .dot-pulse {
  width: 8px;
  height: 8px;
  background: var(--cyan);
  border-radius: 50%;
  box-shadow: 0 0 12px var(--cyan);
  animation: pulse 1.8s ease-in-out infinite;
}
.modal-title {
  font-family: var(--display);
  font-size: clamp(22px, 2.6vw, 32px);
  font-weight: 600;
  line-height: 1.25;
  letter-spacing: -0.015em;
  color: var(--fg);
  margin-bottom: 16px;
  text-wrap: pretty;
}
.modal-authors {
  font-family: var(--mono);
  font-size: 13px;
  color: var(--fg-2);
  margin-bottom: 12px;
  letter-spacing: 0.02em;
  line-height: 1.5;
}
.modal-authors .me {
  color: var(--cyan);
  font-weight: 600;
  text-shadow: 0 0 10px color-mix(in oklab, var(--cyan) 40%, transparent);
}
.modal-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  font-size: 14px;
  color: var(--fg-2);
}
.modal-meta .m-journal {
  font-family: var(--display);
  font-style: italic;
  font-weight: 500;
  color: var(--fg);
  font-size: 16px;
}

.modal-tabs {
  display: flex;
  gap: 4px;
  padding: 16px 32px 0;
  border-bottom: 1px solid var(--line);
  background: rgba(0, 0, 0, 0.2);
  overflow-x: auto;
  scrollbar-width: none;
  flex-shrink: 0;
  -webkit-overflow-scrolling: touch;
}
.modal-tabs::-webkit-scrollbar { display: none; }
.modal-tabs button {
  background: transparent;
  border: none;
  font-family: var(--mono);
  font-size: 11.5px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--fg-3);
  padding: 14px 20px;
  cursor: pointer;
  border-bottom: 2px solid transparent;
  transition: color .15s ease, border-color .15s ease;
  margin-bottom: -1px;
  font-weight: 500;
  white-space: nowrap;
}
.modal-tabs button:hover { color: var(--fg); }
.modal-tabs button.on {
  color: var(--cyan);
  border-color: var(--cyan);
}

.modal-body {
  padding: 32px 40px;
  overflow-y: auto;
  flex: 1;
  min-height: 0;
}
.modal-body::-webkit-scrollbar { width: 8px; }
.modal-body::-webkit-scrollbar-track { background: transparent; }
.modal-body::-webkit-scrollbar-thumb { background: var(--line-2); border-radius: 4px; }
.modal-body::-webkit-scrollbar-thumb:hover { background: var(--cyan); }

.m-abstract p {
  font-family: var(--display);
  font-size: 17px;
  font-weight: 400;
  line-height: 1.65;
  color: var(--fg);
  text-wrap: pretty;
  letter-spacing: -0.005em;
}
.m-keywords {
  margin-top: 28px;
  padding-top: 22px;
  border-top: 1px solid var(--line);
}
.m-keywords .m-k-lbl {
  font-family: var(--mono);
  font-size: 10.5px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--fg-3);
  margin-bottom: 12px;
}
.m-keywords .m-k-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.m-details {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 0;
}
.m-details .m-row {
  padding: 16px 0;
  border-top: 1px solid var(--line);
}
.m-details .m-row:first-child,
.m-details .m-row:nth-child(2) { border-top: none; padding-top: 4px; }
.m-row .m-k {
  font-family: var(--mono);
  font-size: 10.5px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--cyan);
  margin-bottom: 6px;
}
.m-row .m-v {
  font-size: 15px;
  color: var(--fg);
  line-height: 1.45;
  word-break: break-word;
}
.m-row .m-v a {
  color: var(--cyan);
  border-bottom: 1px solid color-mix(in oklab, var(--cyan) 40%, transparent);
}

.m-cite { display: flex; flex-direction: column; gap: 18px; }
.cite-empty {
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 16px 18px;
  color: var(--fg-2);
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}
.cite-block {
  border: 1px solid var(--line);
  border-radius: 12px;
  background: rgba(0, 0, 0, 0.3);
  padding: 18px 22px;
  transition: border-color .2s ease;
}
.cite-block:hover { border-color: var(--line-2); }
.cite-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 12px;
}
.cite-head .cite-style {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--cyan);
  font-weight: 600;
}
.cite-copy {
  background: transparent;
  border: 1px solid var(--line-2);
  font-family: var(--mono);
  font-size: 10.5px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  padding: 6px 14px;
  color: var(--fg-2);
  cursor: pointer;
  border-radius: 100px;
  transition: all .15s ease;
}
.cite-copy:hover {
  color: var(--cyan);
  border-color: var(--cyan);
}
.cite-text {
  font-family: var(--sans);
  font-size: 14.5px;
  line-height: 1.65;
  color: var(--fg);
  font-weight: 400;
  white-space: pre-line;
  text-wrap: pretty;
}
.cite-text i { color: var(--fg-2); }

.modal-foot {
  padding: 18px 40px;
  border-top: 1px solid var(--line);
  background: rgba(0, 0, 0, 0.25);
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
}
.modal-cta {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  padding: 11px 22px;
  background: var(--cyan);
  color: var(--bg-0);
  font-family: var(--mono);
  font-size: 11.5px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  font-weight: 700;
  border-radius: 100px;
  text-decoration: none;
  transition: transform .2s ease, box-shadow .2s ease;
  box-shadow: 0 0 24px color-mix(in oklab, var(--cyan) 30%, transparent);
}
.modal-cta:hover {
  transform: translateY(-1px);
  box-shadow: 0 0 32px color-mix(in oklab, var(--cyan) 50%, transparent);
}
.modal-cta .arrow { transition: transform .2s ease; }
.modal-cta:hover .arrow { transform: translate(2px, -2px); }
.modal-foot-note {
  font-family: var(--mono);
  font-size: 10.5px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--fg-3);
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    scroll-behavior: auto !important;
    transition-duration: 0.001ms !important;
  }
}

@media (max-width: 720px) {
  .modal-shell {
    padding: 8px;
    place-items: start center;
    align-items: start;
  }
  .modal-card {
    width: 100%;
    max-height: calc(100dvh - 16px);
    max-height: calc(100vh - 16px);
    border-radius: 14px;
    /* Ensure flex layout respects constrained height so tabs stay visible */
    display: flex;
    flex-direction: column;
  }
  /* Cap header height so tabs are never pushed off-screen by long titles */
  .modal-head {
    padding: 20px 16px 16px;
    max-height: 48vh;
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
  }
  .modal-title { font-size: clamp(18px, 5.5vw, 24px); }
  .modal-authors { font-size: 12px; }
  .modal-meta { font-size: 12px; }
  .modal-tabs {
    padding: 8px 10px 0;
    gap: 2px;
  }
  .modal-tabs button {
    padding: 10px 11px;
    font-size: 10px;
    letter-spacing: 0.08em;
  }
  .modal-body {
    padding: 18px 16px;
    min-height: 80px;
  }
  .modal-foot {
    padding: 12px 16px;
    align-items: stretch;
    flex-shrink: 0;
  }
  .modal-cta {
    width: 100%;
    justify-content: center;
  }
  .modal-close { top: 10px; right: 10px; width: 34px; height: 34px; }
  .cite-head {
    align-items: flex-start;
    gap: 10px;
    flex-direction: column;
  }
  .cite-copy {
    width: 100%;
    text-align: center;
  }
}