/* ==========================================================================
   Drashti Bhavsar portfolio
   1. Tokens   2. Base   3. Layout   4. Components   5. Sections   6. Motion
   ========================================================================== */

/* 1. Tokens
   -------------------------------------------------------------------------- */
:root {
  --bg: #07070c;
  --bg-raised: #0e0e16;
  --bg-card: #12121c;
  --line: #24243a;
  --line-strong: #34344f;
  --text: #f5f5fa;
  --muted: #a1a1b5;
  --dim: #6d6d85;

  --violet: #8f7bff;
  --pink: #ff6fae;
  --amber: #ffb86b;
  --lime: #c8ff5a;
  --accent: var(--violet);
  --gradient: linear-gradient(
    100deg,
    var(--violet),
    var(--pink) 55%,
    var(--amber)
  );

  --font-display: "Space Grotesk", "Inter", system-ui, sans-serif;
  --font-sans: "Inter", system-ui, -apple-system, "Segoe UI", sans-serif;
  --font-mono: "JetBrains Mono", ui-monospace, Menlo, monospace;

  --max: 76rem;
  --gutter: clamp(1rem, 5vw, 3rem);
  --radius: 1.5rem;
  --radius-s: 0.875rem;
  --header-h: 4.5rem;
}

/* 2. Base
   -------------------------------------------------------------------------- */
*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  overflow-x: clip;
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-h) + 1rem);
}

body {
  margin: 0;
  overflow-x: clip;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-sans);
  font-size: 1.0625rem;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

/* A faint grid gives the dark page some texture. */
body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -2;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.025) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: radial-gradient(ellipse at top, #000 20%, transparent 75%);
  pointer-events: none;
}

h1,
h2,
h3,
p,
ul,
ol,
figure {
  margin: 0;
}

ul,
ol {
  padding: 0;
  list-style: none;
}

a {
  color: var(--accent);
  text-underline-offset: 0.2em;
}

img {
  display: block;
  max-width: 100%;
  height: auto;
}

button {
  font: inherit;
}

:focus-visible {
  outline: 2px solid var(--lime);
  outline-offset: 3px;
  border-radius: 6px;
}

::selection {
  background: var(--pink);
  color: var(--bg);
}

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

.skip-link {
  position: absolute;
  top: -3rem;
  left: 1rem;
  z-index: 100;
  padding: 0.6rem 1rem;
  border-radius: var(--radius-s);
  background: var(--lime);
  color: var(--bg);
  font-weight: 600;
}

.skip-link:focus {
  top: 1rem;
}

.gradient-text {
  background: var(--gradient);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

/* 3. Layout
   -------------------------------------------------------------------------- */
.wrap {
  width: 100%;
  max-width: var(--max);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

.section {
  padding-block: clamp(4.5rem, 10vw, 8rem);
}

.eyebrow {
  margin-bottom: 1rem;
  color: var(--lime);
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.section__title {
  max-width: 22ch;
  margin-bottom: clamp(2rem, 5vw, 3.5rem);
  font-family: var(--font-display);
  font-size: clamp(2.1rem, 6vw, 4.25rem);
  font-weight: 500;
  line-height: 1.02;
  letter-spacing: -0.02em;
  text-transform: uppercase;
}

.section__title strong {
  font-weight: 700;
  background: var(--gradient);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

/* 4. Components
   -------------------------------------------------------------------------- */
.progress {
  position: fixed;
  inset: 0 0 auto;
  z-index: 60;
  height: 3px;
  background: var(--gradient);
  transform: scaleX(0);
  transform-origin: left;
}

.spotlight {
  position: fixed;
  inset: 0;
  z-index: -1;
  background: radial-gradient(
    600px circle at var(--x, 70%) var(--y, 10%),
    rgba(143, 123, 255, 0.12),
    transparent 60%
  );
  pointer-events: none;
}

.icon {
  width: 1.1em;
  height: 1.1em;
  flex: none;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  min-height: 3rem;
  padding: 0.75rem 1.4rem;
  border: 1px solid transparent;
  border-radius: 999px;
  font-weight: 600;
  text-decoration: none;
  cursor: pointer;
  transition:
    transform 0.2s ease,
    box-shadow 0.2s ease,
    border-color 0.2s ease,
    background 0.2s ease;
}

.button:hover {
  transform: translateY(-2px);
}

.button--primary {
  background: var(--gradient);
  color: #0b0b12;
  box-shadow: 0 10px 30px -10px rgba(255, 111, 174, 0.6);
}

.button--primary:hover {
  box-shadow: 0 16px 40px -10px rgba(255, 111, 174, 0.8);
}

.button--ghost {
  border-color: var(--line-strong);
  background: rgba(255, 255, 255, 0.03);
  color: var(--text);
}

.button--ghost:hover {
  border-color: var(--violet);
  background: rgba(143, 123, 255, 0.1);
}

.button--big {
  min-height: 3.75rem;
  padding-inline: 1.8rem;
  font-size: clamp(0.95rem, 2.6vw, 1.15rem);
  word-break: break-all;
}

.pill {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.45rem 0.95rem;
  border: 1px solid rgba(200, 255, 90, 0.3);
  border-radius: 999px;
  background: rgba(200, 255, 90, 0.06);
  color: var(--lime);
  font-size: 0.875rem;
  font-weight: 500;
}

.pill__dot {
  width: 0.55rem;
  height: 0.55rem;
  flex: none;
  border-radius: 50%;
  background: var(--lime);
  box-shadow: 0 0 0 0 rgba(200, 255, 90, 0.7);
  animation: pulse 2s infinite;
}

.tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
}

.tags-item {
  padding: 0.2rem 0.65rem;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.03);
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: 0.75rem;
}

.chip {
  padding: 0.5rem 1rem;
  border: 1px solid var(--line-strong);
  border-radius: 999px;
  background: transparent;
  color: var(--muted);
  font-size: 0.9rem;
  font-weight: 500;
  cursor: pointer;
  transition:
    background 0.2s ease,
    color 0.2s ease,
    border-color 0.2s ease;
}

.chip:hover {
  border-color: var(--violet);
  color: var(--text);
}

.chip[aria-pressed="true"] {
  border-color: transparent;
  background: var(--text);
  color: var(--bg);
}

.socials {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
}

.socials--center {
  justify-content: center;
}

.socials__link {
  display: grid;
  place-items: center;
  width: 2.9rem;
  height: 2.9rem;
  border: 1px solid var(--line-strong);
  border-radius: 50%;
  color: var(--text);
  transition:
    transform 0.2s ease,
    border-color 0.2s ease,
    background 0.2s ease;
}

.socials__link:hover {
  transform: translateY(-3px) rotate(-6deg);
  border-color: var(--pink);
  background: rgba(255, 111, 174, 0.1);
}

/* 5. Sections
   -------------------------------------------------------------------------- */

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  transition:
    background 0.3s ease,
    border-color 0.3s ease;
  border-bottom: 1px solid transparent;
}

.site-header.is-scrolled {
  border-color: var(--line);
  background: rgba(7, 7, 12, 0.75);
  backdrop-filter: blur(14px);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--header-h);
}

.nav__brand {
  display: inline-flex;
  align-items: center;
  gap: 0.7rem;
  color: var(--text);
  font-family: var(--font-display);
  font-weight: 700;
  text-decoration: none;
}

.nav__mark {
  display: grid;
  place-items: center;
  width: 2.25rem;
  height: 2.25rem;
  border-radius: 0.7rem;
  background: var(--gradient);
  color: #0b0b12;
  font-size: 0.85rem;
}

.nav__toggle {
  display: none;
  padding: 0.5rem 1rem;
  border: 1px solid var(--line-strong);
  border-radius: 999px;
  background: transparent;
  color: var(--text);
  cursor: pointer;
}

.nav__menu {
  display: flex;
  align-items: center;
  gap: 0.25rem;
}

.nav__link {
  display: block;
  padding: 0.5rem 0.85rem;
  border-radius: 999px;
  color: var(--muted);
  font-size: 0.925rem;
  font-weight: 500;
  text-decoration: none;
  transition: color 0.2s ease;
}

.nav__link:hover {
  color: var(--text);
}

.nav__link--cta {
  margin-left: 0.5rem;
  background: var(--text);
  color: var(--bg);
}

.nav__link--cta:hover {
  color: var(--bg);
  background: var(--lime);
}

/* Hero */
.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.25fr) minmax(0, 0.85fr);
  align-items: center;
  gap: clamp(2rem, 6vw, 5rem);
  min-height: calc(100svh - var(--header-h));
  padding-block: clamp(2.5rem, 6vw, 4rem);
}

.hero__hello {
  margin-top: 1.75rem;
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: 0.95rem;
}

.hero__title {
  margin-top: 0.75rem;
  font-family: var(--font-display);
  font-size: clamp(2.6rem, 7.4vw, 5.6rem);
  font-weight: 500;
  line-height: 0.98;
  letter-spacing: -0.03em;
  text-transform: uppercase;
}

.hero__title strong {
  font-weight: 700;
}

.hero__rotator {
  display: block;
  min-height: 1.05em;
  font-size: 0.78em;
  line-height: 1.25;
  white-space: nowrap;
}

.hero__word {
  font-weight: 700;
}

.hero__caret {
  display: inline-block;
  width: 0.08em;
  height: 0.85em;
  margin-left: 0.06em;
  vertical-align: -0.05em;
  background: var(--pink);
  animation: blink 1s steps(1) infinite;
}

.hero__intro {
  max-width: 38rem;
  margin-top: 1.75rem;
  color: var(--muted);
  font-size: clamp(1.02rem, 1.6vw, 1.2rem);
}

.resume-links {
  display: contents;
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 2rem;
}

.hero .socials {
  margin-top: 2rem;
}

.hero__visual {
  position: relative;
  justify-self: center;
  width: min(100%, 23rem);
}

.hero__frame {
  position: relative;
  aspect-ratio: 4 / 5.4;
  overflow: hidden;
  border-radius: 2rem;
  background: var(--bg-card);
  box-shadow:
    0 0 0 1px var(--line-strong),
    0 40px 80px -30px rgba(143, 123, 255, 0.55);
  transform: rotate(2.5deg);
}

.hero__frame::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(7, 7, 12, 0.55), transparent 45%);
}

.hero__photo {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0;
  transform: scale(1.08);
  transition:
    opacity 1.2s ease,
    transform 6s ease;
}

.hero__photo.is-active {
  opacity: 1;
  transform: scale(1);
}

.float {
  position: absolute;
  z-index: 2;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius-s);
  background: rgba(14, 14, 22, 0.88);
  backdrop-filter: blur(10px);
  box-shadow: 0 20px 40px -20px rgba(0, 0, 0, 0.8);
  animation: bob 6s ease-in-out infinite;
}

.float--term {
  bottom: 9%;
  left: -18%;
  padding: 0.85rem 1rem;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  line-height: 1.6;
}

.float--term .hero__caret {
  height: 1em;
  width: 0.5em;
  background: var(--lime);
}

.float__dots {
  display: flex;
  gap: 0.3rem;
  margin-bottom: 0.5rem;
}

.float__dots i {
  width: 0.55rem;
  height: 0.55rem;
  border-radius: 50%;
  background: var(--pink);
}

.float__dots i:nth-child(2) {
  background: var(--amber);
}

.float__dots i:nth-child(3) {
  background: var(--lime);
}

.t-dim {
  color: var(--dim);
}

.t-hi {
  color: var(--lime);
}

.float--cites {
  top: 7%;
  right: -12%;
  display: flex;
  align-items: center;
  gap: 0.65rem;
  padding: 0.75rem 1rem;
  font-size: 0.75rem;
  line-height: 1.25;
  color: var(--muted);
  animation-delay: -2s;
}

.float--cites strong {
  font-family: var(--font-display);
  font-size: 1.9rem;
  background: var(--gradient);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.float--orgs {
  top: 46%;
  right: -16%;
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
  padding: 0.7rem 0.9rem;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--text);
  animation-delay: -4s;
}

.float--orgs span::before {
  content: "▸ ";
  color: var(--pink);
}

/* Ticker */
.ticker {
  overflow: hidden;
  margin-block: 1rem 3rem;
  padding-block: 1rem;
  background: var(--gradient);
  transform: rotate(-1.5deg) scale(1.03);
}

.ticker__track {
  display: flex;
  width: max-content;
  animation: marquee 40s linear infinite;
}

.ticker__item {
  padding-inline: 1.5rem;
  color: #0b0b12;
  font-family: var(--font-display);
  font-size: clamp(1.1rem, 2.5vw, 1.6rem);
  font-weight: 700;
  text-transform: uppercase;
  white-space: nowrap;
}

.ticker__item::after {
  content: "✦";
  margin-left: 3rem;
}

/* Stats */
.stats {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--bg-raised);
}

.stat {
  padding: clamp(1.25rem, 3vw, 2rem);
  border-left: 1px solid var(--line);
}

.stat:first-child {
  border-left: 0;
}

.stat__value {
  font-family: var(--font-display);
  font-size: clamp(2.2rem, 5vw, 3.4rem);
  font-weight: 700;
  line-height: 1;
  background: var(--gradient);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.stat__label {
  margin-top: 0.6rem;
  color: var(--muted);
  font-size: 0.875rem;
  line-height: 1.4;
}

/* About */
.about {
  display: grid;
  grid-template-columns: minmax(0, 0.8fr) minmax(0, 1.2fr);
  gap: clamp(2rem, 5vw, 4rem);
  align-items: start;
}

.about__photo img {
  width: 100%;
  aspect-ratio: 1;
  object-fit: cover;
  object-position: center 20%;
  border-radius: var(--radius);
  box-shadow: 0 0 0 1px var(--line-strong);
  filter: saturate(1.05);
}

.about__photo figcaption {
  margin-top: 0.8rem;
  color: var(--dim);
  font-family: var(--font-mono);
  font-size: 0.8rem;
}

.about__bio {
  display: grid;
  gap: 1.25rem;
  color: var(--muted);
  font-size: clamp(1.05rem, 1.7vw, 1.25rem);
}

.about__bio p:first-child {
  color: var(--text);
  font-size: 1.15em;
}

.tiles {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
  margin-top: clamp(3rem, 6vw, 5rem);
}

.tile {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  padding: 1.5rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--bg-card);
  transition:
    transform 0.25s ease,
    border-color 0.25s ease;
}

.tile:hover {
  transform: translateY(-4px);
  border-color: var(--violet);
}

.tile__index {
  color: var(--pink);
  font-family: var(--font-mono);
  font-size: 0.8rem;
}

.tile__title {
  font-family: var(--font-display);
  font-size: 1.3rem;
  line-height: 1.2;
}

.tile__blurb {
  color: var(--muted);
  font-size: 0.925rem;
}

.tile .tags {
  margin-top: auto;
  padding-top: 0.5rem;
}

/* Projects */
.filter {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.projects__status {
  margin-block: 1rem 1.5rem;
  color: var(--dim);
  font-family: var(--font-mono);
  font-size: 0.8rem;
}

.card-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
}

.card {
  --mx: 50%;
  --my: 0%;
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 0.9rem;
  padding: 1.6rem;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--bg-card);
  transition:
    transform 0.25s ease,
    border-color 0.25s ease;
}

.card::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(
    380px circle at var(--mx) var(--my),
    rgba(255, 111, 174, 0.14),
    transparent 60%
  );
  opacity: 0;
  transition: opacity 0.3s ease;
  pointer-events: none;
}

.card:hover {
  transform: translateY(-4px);
  border-color: var(--line-strong);
}

.card:hover::before {
  opacity: 1;
}

.card--featured {
  grid-column: span 2;
  background:
    linear-gradient(var(--bg-card), var(--bg-card)) padding-box,
    linear-gradient(
        130deg,
        rgba(143, 123, 255, 0.7),
        rgba(255, 111, 174, 0.3),
        transparent 70%
      )
      border-box;
  border-color: transparent;
}

.card--featured .card__title {
  font-size: clamp(1.4rem, 2.6vw, 1.9rem);
}

.card[hidden] {
  display: none;
}

.card__top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.card__index {
  color: var(--dim);
  font-family: var(--font-mono);
  font-size: 0.8rem;
}

.card__metric {
  padding: 0.25rem 0.7rem;
  border-radius: 999px;
  background: rgba(200, 255, 90, 0.1);
  color: var(--lime);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 500;
  white-space: nowrap;
}

.card__title {
  font-family: var(--font-display);
  font-size: 1.25rem;
  line-height: 1.2;
}

.card__summary {
  color: var(--muted);
  font-size: 0.95rem;
}

.card__links {
  position: relative;
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-top: auto;
  padding-top: 0.5rem;
}

.card__link {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  color: var(--text);
  font-size: 0.9rem;
  font-weight: 600;
  text-decoration: none;
}

.card__link:hover {
  color: var(--pink);
}

.projects__actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.75rem;
  margin-top: 2.5rem;
}

/* Experience */
.jobs {
  position: relative;
  display: grid;
  gap: 1.25rem;
  padding-left: 2rem;
}

.jobs::before {
  content: "";
  position: absolute;
  top: 0.5rem;
  bottom: 0.5rem;
  left: 0.45rem;
  width: 2px;
  background: linear-gradient(var(--violet), var(--pink), var(--amber));
}

.job {
  position: relative;
  display: grid;
  gap: 1rem;
  padding: clamp(1.4rem, 3vw, 2rem);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--bg-card);
}

.job::before {
  content: "";
  position: absolute;
  top: 2.1rem;
  left: -2rem;
  width: 1rem;
  height: 1rem;
  border: 3px solid var(--bg);
  border-radius: 50%;
  background: var(--pink);
  box-shadow: 0 0 0 4px rgba(255, 111, 174, 0.2);
}

.job__head {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 0.75rem 2rem;
}

.job__title {
  font-family: var(--font-display);
  font-size: clamp(1.2rem, 2.4vw, 1.5rem);
  line-height: 1.25;
}

.job__where {
  color: var(--muted);
}

.job__meta {
  text-align: right;
}

.job__when {
  color: var(--dim);
  font-family: var(--font-mono);
  font-size: 0.82rem;
}

.job__win {
  display: inline-block;
  margin-top: 0.4rem;
  padding: 0.2rem 0.7rem;
  border-radius: 999px;
  background: rgba(255, 184, 107, 0.12);
  color: var(--amber);
  font-family: var(--font-mono);
  font-size: 0.78rem;
}

.job__points {
  display: grid;
  gap: 0.5rem;
  color: var(--muted);
}

.job__points li {
  position: relative;
  padding-left: 1.25rem;
}

.job__points li::before {
  content: "→";
  position: absolute;
  left: 0;
  color: var(--violet);
}

/* Research */
.research {
  display: grid;
  grid-template-columns: minmax(0, 0.45fr) minmax(0, 1.55fr);
  gap: clamp(1.5rem, 4vw, 3rem);
  align-items: start;
}

.scholar {
  display: grid;
  gap: 1rem;
  position: sticky;
  top: calc(var(--header-h) + 1.5rem);
}

.scholar__item {
  padding: 1.25rem 1.5rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--bg-card);
}

.scholar__value {
  font-family: var(--font-display);
  font-size: clamp(2.4rem, 5vw, 3.4rem);
  font-weight: 700;
  line-height: 1;
  background: var(--gradient);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.scholar__label {
  margin-top: 0.3rem;
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.pubs {
  display: grid;
  gap: 0.75rem;
}

.pub {
  display: grid;
  gap: 0.4rem;
  padding: 1.4rem 1.5rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--bg-card);
  transition: border-color 0.25s ease;
}

.pub:hover {
  border-color: var(--violet);
}

.pub__title {
  color: var(--text);
  font-family: var(--font-display);
  font-size: 1.12rem;
  font-weight: 500;
  line-height: 1.35;
  text-decoration: none;
}

a.pub__title:hover {
  color: var(--pink);
}

.pub__meta {
  color: var(--dim);
  font-size: 0.9rem;
}

.pub__cites {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-top: 0.3rem;
}

.pub__bar {
  height: 6px;
  width: var(--w);
  min-width: 0.5rem;
  max-width: 60%;
  border-radius: 999px;
  background: var(--gradient);
}

.pub__count {
  color: var(--text);
  font-family: var(--font-mono);
  font-size: 0.8rem;
  white-space: nowrap;
}

.pub__new {
  padding: 0.15rem 0.6rem;
  border-radius: 999px;
  background: rgba(200, 255, 90, 0.1);
  color: var(--lime);
  font-family: var(--font-mono);
  font-size: 0.75rem;
}

.pubs__more {
  margin-top: 2rem;
  text-align: center;
}

/* Achievements */
.achievements {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: 1rem;
}

.award {
  grid-column: span 2;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  min-height: 15rem;
  padding: 1.75rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--bg-card);
  transition:
    transform 0.25s ease,
    border-color 0.25s ease;
}

.award:hover {
  transform: translateY(-4px) rotate(-0.5deg);
  border-color: var(--pink);
}

.award__index {
  margin-bottom: auto;
  color: var(--dim);
  font-family: var(--font-mono);
  font-size: 0.8rem;
}

.award__title {
  font-family: var(--font-display);
  font-size: clamp(1.35rem, 2.6vw, 1.75rem);
  line-height: 1.15;
  text-transform: uppercase;
}

.award__org {
  color: var(--pink);
  font-family: var(--font-mono);
  font-size: 0.8rem;
}

.award__text {
  color: var(--muted);
  font-size: 0.95rem;
}

.job--short {
  gap: 0.75rem;
  padding-block: 1.25rem;
}

.job__summary {
  color: var(--muted);
}

/* Leadership */
.leads {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
}

.lead {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  padding: 1.75rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--bg-card);
}

.lead:first-child {
  background:
    linear-gradient(var(--bg-card), var(--bg-card)) padding-box,
    var(--gradient) border-box;
  border-color: transparent;
}

.lead__when {
  color: var(--lime);
  font-family: var(--font-mono);
  font-size: 0.8rem;
}

.lead__title {
  margin-top: 0.4rem;
  font-family: var(--font-display);
  font-size: 1.35rem;
  line-height: 1.2;
}

.lead__where {
  color: var(--pink);
  font-family: var(--font-mono);
  font-size: 0.85rem;
}

.lead__text {
  margin-top: 0.4rem;
  color: var(--muted);
  font-size: 0.95rem;
}

/* Education */
.edus {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
}

.edu {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  padding: 1.75rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--bg-card);
}

.edu:first-child {
  background:
    linear-gradient(var(--bg-card), var(--bg-card)) padding-box,
    var(--gradient) border-box;
  border-color: transparent;
}

.edu__when {
  color: var(--dim);
  font-family: var(--font-mono);
  font-size: 0.8rem;
}

.edu__where {
  margin-top: 0.5rem;
  font-family: var(--font-display);
  font-size: 1.4rem;
  line-height: 1.2;
}

.edu__degree {
  color: var(--text);
}

.edu__place {
  color: var(--muted);
  font-size: 0.9rem;
}

.edu__note {
  align-self: flex-start;
  margin-top: auto;
  padding: 0.2rem 0.7rem;
  border-radius: 999px;
  background: rgba(200, 255, 90, 0.1);
  color: var(--lime);
  font-family: var(--font-mono);
  font-size: 0.78rem;
}

.edu__note:first-of-type {
  margin-top: 0.9rem;
}

.extras {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 1rem;
  margin-top: 1rem;
}

.extras__group {
  padding: 1.5rem 1.75rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--bg-card);
}

.extras__title {
  margin-bottom: 0.9rem;
  color: var(--dim);
  font-family: var(--font-mono);
  font-size: 0.8rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

/* Contact */
.contact {
  text-align: center;
}

.contact .eyebrow {
  text-align: center;
}

.contact__headline {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 9vw, 7rem);
  font-weight: 700;
  line-height: 0.95;
  letter-spacing: -0.03em;
  text-transform: uppercase;
}

.contact__lede {
  max-width: 38rem;
  margin: 2rem auto 0;
  color: var(--muted);
  font-size: 1.1rem;
}

.contact__cta {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.75rem;
  margin-block: 2.5rem 2rem;
}

.contact__phone {
  margin-top: 1.5rem;
  color: var(--muted);
}

.contact__phone a {
  color: var(--text);
  font-weight: 600;
}

.noscript {
  padding-block: 2rem;
  color: var(--muted);
}

/* Footer */
.site-footer {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 1rem;
  padding-block: 2rem 3rem;
  border-top: 1px solid var(--line);
  color: var(--dim);
  font-size: 0.875rem;
}

.site-footer a {
  color: var(--muted);
  text-decoration: none;
}

.site-footer a:hover {
  color: var(--text);
}

/* Responsive */
@media (max-width: 1024px) {
  .card-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .tiles {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .research {
    grid-template-columns: 1fr;
  }

  .scholar {
    position: static;
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (max-width: 860px) {
  .nav__toggle {
    display: inline-block;
  }

  .nav__menu {
    position: absolute;
    top: var(--header-h);
    right: var(--gutter);
    left: var(--gutter);
    display: none;
    flex-direction: column;
    align-items: stretch;
    padding: 0.75rem;
    border: 1px solid var(--line-strong);
    border-radius: var(--radius);
    background: rgba(14, 14, 22, 0.97);
  }

  .nav__menu.is-open {
    display: flex;
  }

  .nav__link--cta {
    margin: 0.25rem 0 0;
    text-align: center;
  }

  .hero {
    grid-template-columns: 1fr;
    min-height: auto;
  }

  .hero__visual {
    order: -1;
    width: min(70%, 17rem);
    margin-top: 0.5rem;
  }

  .float--term {
    left: -30%;
    font-size: 0.68rem;
  }

  .float--cites {
    right: -28%;
  }

  .float--orgs {
    right: -30%;
  }

  .about {
    grid-template-columns: 1fr;
  }

  .about__photo {
    max-width: 22rem;
  }

  .achievements {
    grid-template-columns: 1fr 1fr;
  }

  .award {
    grid-column: span 1;
    min-height: 12rem;
  }

  .edus,
  .leads,
  .extras {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 640px) {
  .card-grid,
  .tiles,
  .achievements {
    grid-template-columns: 1fr;
  }

  .card--featured {
    grid-column: span 1;
  }

  .stats {
    grid-template-columns: 1fr 1fr;
  }

  .stat {
    border-left: 0;
    border-top: 1px solid var(--line);
  }

  .stat:nth-child(even) {
    border-left: 1px solid var(--line);
  }

  .stat:nth-child(-n + 2) {
    border-top: 0;
  }

  .stat:last-child {
    grid-column: span 2;
  }

  .scholar {
    grid-template-columns: 1fr 1fr 1fr;
    gap: 0.5rem;
  }

  .scholar__item {
    padding: 1rem;
  }

  .jobs {
    padding-left: 1.4rem;
  }

  .jobs::before {
    left: 0.2rem;
  }

  .job::before {
    left: -1.55rem;
  }

  .job__meta {
    text-align: left;
  }

  .float--orgs {
    display: none;
  }

  .float--term {
    left: -22%;
  }

  .float--cites {
    right: -20%;
  }
}

/* 6. Motion
   -------------------------------------------------------------------------- */
.js-reveal .reveal {
  opacity: 0;
  transform: translateY(24px);
  transition:
    opacity 0.7s ease,
    transform 0.7s ease;
}

.js-reveal .reveal.is-visible {
  opacity: 1;
  transform: none;
}

@keyframes marquee {
  to {
    transform: translateX(-50%);
  }
}

@keyframes blink {
  50% {
    opacity: 0;
  }
}

@keyframes bob {
  50% {
    transform: translateY(-10px);
  }
}

@keyframes pulse {
  70% {
    box-shadow: 0 0 0 10px rgba(200, 255, 90, 0);
  }
  100% {
    box-shadow: 0 0 0 0 rgba(200, 255, 90, 0);
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation: none !important;
    transition: none !important;
    scroll-behavior: auto !important;
  }
}
