:root {
  --bg: #e9e5dc;
  --bg-soft: rgba(255, 255, 255, 0.42);
  --ink: #141515;
  --ink-soft: rgba(20, 21, 21, 0.68);
  --ink-faint: rgba(20, 21, 21, 0.16);
  --panel: rgba(255, 255, 255, 0.58);
  --panel-strong: rgba(249, 247, 242, 0.72);
  --deep: #102130;
  --deep-soft: rgba(16, 33, 48, 0.68);
  --accent: #0057ff;
  --accent-soft: rgba(0, 87, 255, 0.18);
  --acid: #d7ff4f;
  --signal: #f0632b;
  --grid: rgba(10, 25, 39, 0.08);
  --shadow-lg: 0 30px 80px rgba(15, 27, 43, 0.16);
  --shadow-md: 0 18px 40px rgba(15, 27, 43, 0.12);
  --radius-xl: 32px;
  --radius-lg: 24px;
  --radius-md: 18px;
  --max-width: 1280px;
  --stage-progress: 0;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  background:
    radial-gradient(circle at 10% 20%, rgba(0, 87, 255, 0.12), transparent 34%),
    radial-gradient(circle at 90% 15%, rgba(240, 99, 43, 0.14), transparent 25%),
    linear-gradient(180deg, #ede8de 0%, #e7e1d7 40%, #e5e0d5 100%);
  color: var(--ink);
  font-family: "Aptos", "Segoe UI Variable Display", "Microsoft YaHei UI", "Segoe UI", sans-serif;
  overflow-x: hidden;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  background:
    linear-gradient(rgba(20, 21, 21, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(20, 21, 21, 0.04) 1px, transparent 1px);
  background-size: 42px 42px;
  mask-image: radial-gradient(circle at 50% 15%, black 0%, transparent 85%);
  opacity: 0.4;
}

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

button,
a,
input {
  -webkit-tap-highlight-color: transparent;
}

.noise-overlay {
  position: fixed;
  inset: 0;
  pointer-events: none;
  opacity: 0.08;
  background-image:
    linear-gradient(transparent 0%, rgba(0, 0, 0, 0.1) 100%),
    repeating-linear-gradient(
      0deg,
      rgba(255, 255, 255, 0.12) 0,
      rgba(255, 255, 255, 0.12) 1px,
      transparent 1px,
      transparent 2px
    );
  mix-blend-mode: multiply;
}

body.has-custom-cursor,
body.has-custom-cursor a,
body.has-custom-cursor button,
body.has-custom-cursor [data-cursor] {
  cursor: none;
}

.cursor-shell {
  --cursor-x: 0px;
  --cursor-y: 0px;
  --cursor-scale: 1;
  position: fixed;
  top: 0;
  left: 0;
  width: 0;
  height: 0;
  pointer-events: none;
  opacity: 0;
  transform: translate3d(var(--cursor-x), var(--cursor-y), 0) scale(var(--cursor-scale));
  transition: opacity 120ms ease;
  will-change: transform, opacity;
  z-index: 9;
}

.cursor-shell.is-visible {
  opacity: 1;
}

.cursor-shell.is-targeting {
  --cursor-scale: 1.06;
}

.cursor-shell.is-pressed {
  --cursor-scale: 0.92;
}

.cursor-dot,
.cursor-orbit,
.cursor-axis,
.cursor-label {
  position: absolute;
  top: 0;
  left: 0;
}

.cursor-dot {
  width: 8px;
  height: 8px;
  margin-left: -4px;
  margin-top: -4px;
  border-radius: 50%;
  background: rgba(8, 18, 29, 0.96);
  box-shadow:
    0 0 0 1px rgba(255, 255, 255, 0.22),
    0 0 18px rgba(0, 87, 255, 0.24);
  transition: transform 160ms ease, background 160ms ease, box-shadow 160ms ease;
}

.cursor-orbit {
  width: 34px;
  height: 34px;
  margin-left: -17px;
  margin-top: -17px;
  border-radius: 50%;
  background:
    conic-gradient(
      from 225deg,
      rgba(0, 87, 255, 0) 0deg,
      rgba(0, 87, 255, 0.86) 50deg,
      rgba(0, 87, 255, 0) 92deg,
      rgba(255, 255, 255, 0) 180deg,
      rgba(215, 255, 79, 0.8) 245deg,
      rgba(215, 255, 79, 0) 300deg,
      rgba(255, 255, 255, 0) 360deg
    );
  -webkit-mask: radial-gradient(farthest-side, transparent calc(100% - 1.6px), #000 0);
  mask: radial-gradient(farthest-side, transparent calc(100% - 1.6px), #000 0);
  filter: drop-shadow(0 0 18px rgba(0, 87, 255, 0.12));
  transition:
    transform 180ms ease,
    opacity 180ms ease,
    width 180ms ease,
    height 180ms ease,
    margin 180ms ease;
}

.cursor-axis {
  opacity: 0.5;
  transition: opacity 160ms ease, transform 160ms ease;
}

.cursor-axis-x {
  width: 18px;
  height: 1px;
  margin-left: -9px;
  margin-top: -0.5px;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.56), transparent);
}

.cursor-axis-y {
  width: 1px;
  height: 18px;
  margin-left: -0.5px;
  margin-top: -9px;
  background: linear-gradient(180deg, transparent, rgba(255, 255, 255, 0.56), transparent);
}

.cursor-label {
  min-width: max-content;
  left: 20px;
  top: -34px;
  padding: 0.52rem 0.74rem 0.48rem;
  border-radius: 999px;
  background: rgba(13, 27, 41, 0.92);
  color: rgba(250, 247, 239, 0.96);
  font-size: 0.68rem;
  letter-spacing: 0.22em;
  line-height: 1;
  text-transform: uppercase;
  box-shadow: 0 14px 36px rgba(9, 24, 36, 0.24);
  opacity: 0;
  transform: translate3d(0, 8px, 0) scale(0.92);
  transform-origin: left bottom;
  transition: opacity 160ms ease, transform 180ms ease, background 180ms ease;
}

.cursor-shell.is-targeting .cursor-label {
  opacity: 1;
  transform: translate3d(0, 0, 0) scale(1);
}

.cursor-shell.is-targeting .cursor-orbit {
  width: 42px;
  height: 42px;
  margin-left: -21px;
  margin-top: -21px;
  opacity: 0.94;
  transform: rotate(22deg);
}

.cursor-shell.is-targeting .cursor-dot {
  transform: scale(0.82);
  background: rgba(215, 255, 79, 0.92);
  box-shadow:
    0 0 0 1px rgba(10, 25, 39, 0.16),
    0 0 20px rgba(215, 255, 79, 0.24);
}

.cursor-shell.is-targeting .cursor-axis {
  opacity: 0.18;
}

.perception-canvas {
  position: fixed;
  inset: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 0;
}

.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 5;
  display: flex;
  align-items: center;
  justify-content: flex-start;
  gap: 2rem;
  padding: 1.4rem 2rem;
  mix-blend-mode: multiply;
}

.brand,
.archive-mode-switch,
.site-nav a,
.top-contact-links a {
  position: relative;
  font-size: 0.86rem;
  letter-spacing: 0.24em;
  text-transform: uppercase;
}

.brand {
  font-weight: 700;
}

.archive-mode-switch {
  display: inline-flex;
  flex: 0 0 auto;
  align-items: center;
  gap: 0.32rem;
  font-size: 0.66rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  white-space: nowrap;
}

.archive-mode-switch a {
  position: relative;
  padding: 0.38rem 0.44rem;
  border-radius: 6px;
  color: rgba(20, 21, 21, 0.58);
  transition: background 220ms ease, color 220ms ease;
}

.archive-mode-switch a::after {
  content: "";
  position: absolute;
  right: 0.44rem;
  bottom: 0.18rem;
  left: 0.44rem;
  height: 1px;
  background: currentColor;
  transform: scaleX(0);
  transform-origin: left center;
  transition: transform 220ms ease;
}

.archive-mode-switch a:hover,
.archive-mode-switch a.is-active {
  background: rgba(255, 255, 255, 0.5);
  color: var(--ink);
}

.archive-mode-switch a:hover::after,
.archive-mode-switch a.is-active::after {
  transform: scaleX(1);
}

.archive-mode-switch a:focus-visible,
.archive-footer a:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 1.3rem;
  margin-left: auto;
}

.top-contact-links {
  display: flex;
  align-items: center;
  gap: 0.62rem;
}

.top-contact-links a {
  min-height: 2.48rem;
  display: inline-flex;
  align-items: center;
  padding: 0 0.95rem;
  border: 1px solid rgba(0, 87, 255, 0.24);
  border-radius: 999px;
  background:
    linear-gradient(135deg, rgba(255, 255, 255, 0.84), rgba(245, 249, 255, 0.62)),
    radial-gradient(circle at 14% 18%, rgba(0, 87, 255, 0.18), transparent 34%);
  color: rgba(9, 24, 36, 0.94);
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.14em;
  box-shadow:
    0 12px 28px rgba(0, 87, 255, 0.12),
    inset 0 0 0 1px rgba(255, 255, 255, 0.48);
  backdrop-filter: blur(14px);
  transition:
    background 220ms ease,
    transform 220ms ease,
    border-color 220ms ease,
    box-shadow 220ms ease;
}

.top-contact-links a::before {
  content: "";
  display: inline-block;
  width: 0.48rem;
  height: 0.48rem;
  margin-right: 0.48rem;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 0 4px rgba(0, 87, 255, 0.12), 0 0 18px rgba(0, 87, 255, 0.3);
}

.top-contact-links .contact-github {
  border-color: rgba(16, 33, 48, 0.28);
  background:
    linear-gradient(135deg, rgba(16, 33, 48, 0.94), rgba(0, 87, 255, 0.82)),
    radial-gradient(circle at 18% 18%, rgba(215, 255, 79, 0.18), transparent 34%);
  color: #faf7ef;
  box-shadow:
    0 14px 34px rgba(9, 24, 36, 0.18),
    inset 0 0 0 1px rgba(255, 255, 255, 0.12);
}

.top-contact-links .contact-github::before {
  background: var(--acid);
  box-shadow: 0 0 0 4px rgba(215, 255, 79, 0.12), 0 0 18px rgba(215, 255, 79, 0.28);
}

.top-contact-links a:hover {
  transform: translateY(-2px);
  border-color: rgba(0, 87, 255, 0.46);
  background:
    linear-gradient(135deg, rgba(255, 255, 255, 0.95), rgba(234, 244, 255, 0.78)),
    radial-gradient(circle at 14% 18%, rgba(0, 87, 255, 0.24), transparent 34%);
  box-shadow:
    0 16px 38px rgba(0, 87, 255, 0.18),
    inset 0 0 0 1px rgba(255, 255, 255, 0.62);
}

.top-contact-links .contact-github:hover {
  border-color: rgba(215, 255, 79, 0.46);
  background:
    linear-gradient(135deg, rgba(9, 24, 36, 0.98), rgba(0, 87, 255, 0.92)),
    radial-gradient(circle at 18% 18%, rgba(215, 255, 79, 0.26), transparent 34%);
  box-shadow:
    0 18px 42px rgba(9, 24, 36, 0.24),
    inset 0 0 0 1px rgba(255, 255, 255, 0.18);
}

.site-nav a::after,
.brand::after,
.top-contact-links a::after {
  content: "";
  position: absolute;
  left: 0;
  right: 100%;
  bottom: -0.35rem;
  height: 1px;
  background: var(--ink);
  transition: right 260ms ease;
}

.site-nav a:hover::after,
.brand:hover::after,
.top-contact-links a:hover::after {
  right: 0;
}

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

.archive-footer {
  position: relative;
  z-index: 2;
  display: flex;
  width: min(var(--max-width), calc(100vw - 3rem));
  margin: 0 auto;
  padding: 1.5rem 0 2.25rem;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem 2.5rem;
  border-top: 1px solid rgba(20, 21, 21, 0.18);
  color: var(--ink-soft);
  font-size: 0.72rem;
  letter-spacing: 0.08em;
}

.archive-footer-edition,
.archive-filing-links {
  display: flex;
  align-items: center;
  gap: 0.7rem 1.1rem;
}

.archive-footer-edition > span {
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.archive-footer a {
  position: relative;
  display: inline-flex;
  min-height: 2.25rem;
  align-items: center;
  gap: 0.38rem;
  padding: 0.25rem 0;
}

.archive-footer a::after {
  content: "";
  position: absolute;
  right: 0;
  bottom: 0.28rem;
  left: 0;
  height: 1px;
  background: currentColor;
  transform: scaleX(0);
  transform-origin: left center;
  transition: transform 220ms ease;
}

.archive-footer a:hover::after {
  transform: scaleX(1);
}

.archive-filing-links img {
  display: block;
  flex: 0 0 auto;
  width: 14px;
  height: 14px;
  object-fit: contain;
}

.section-shell {
  width: min(var(--max-width), calc(100vw - 3rem));
  margin: 0 auto;
  padding: 8rem 0;
  position: relative;
  z-index: 1;
}

.section-shell::before {
  display: none;
}

.section-shell::after {
  display: none;
}

.hero {
  min-height: 100vh;
  display: grid;
  align-items: center;
  padding-top: 6rem;
  padding-bottom: 4rem;
  overflow: visible;
}

.hero-persona {
  position: absolute;
  left: min(49%, 610px);
  top: 38%;
  width: clamp(190px, 13vw, 245px);
  aspect-ratio: 0.82;
  border-radius: 26px;
  overflow: hidden;
  transform: translate(-50%, -50%) rotate(-7deg) scale(1);
  transform-origin: center;
  transition:
    transform 420ms cubic-bezier(0.22, 1, 0.36, 1),
    filter 320ms ease,
    box-shadow 320ms ease;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.74), rgba(255, 255, 255, 0.36)),
    radial-gradient(circle at 22% 14%, rgba(240, 99, 43, 0.18), transparent 30%),
    radial-gradient(circle at 86% 84%, rgba(0, 87, 255, 0.14), transparent 34%);
  filter: saturate(0.98) contrast(0.98) brightness(1.02);
  box-shadow:
    0 22px 52px rgba(240, 99, 43, 0.1),
    inset 0 0 0 1px rgba(255, 255, 255, 0.58);
  z-index: 3;
}

.hero-persona::before {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  background:
    linear-gradient(rgba(16, 33, 48, 0.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(16, 33, 48, 0.05) 1px, transparent 1px),
    linear-gradient(135deg, transparent 0%, rgba(255, 255, 255, 0.36) 44%, transparent 64%);
  background-size: 26px 26px, 26px 26px, 180% 100%;
  background-position: 0 0, 0 0, 0 0;
  mix-blend-mode: screen;
  pointer-events: none;
  opacity: 0.86;
  transition: opacity 320ms ease, background-position 420ms ease;
  z-index: 1;
}

.hero-persona::after {
  content: "";
  position: absolute;
  inset: 8px;
  border-radius: 20px;
  border: 1px solid rgba(255, 255, 255, 0.62);
  pointer-events: none;
  z-index: 4;
}

.hero-persona img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 52% 26%;
  mix-blend-mode: normal;
  opacity: 0;
  transition: opacity 360ms ease, transform 520ms cubic-bezier(0.22, 1, 0.36, 1);
  z-index: 2;
}

.persona-card-copy {
  position: absolute;
  inset: 0.86rem;
  display: grid;
  align-content: center;
  gap: 0.5rem;
  padding: 0.7rem;
  border-radius: 18px;
  background: rgba(250, 247, 239, 0.42);
  color: var(--deep);
  text-align: left;
  transition: opacity 260ms ease, transform 320ms ease, filter 320ms ease;
  z-index: 3;
}

.persona-card-copy span {
  color: var(--accent);
  font-size: 0.56rem;
  font-weight: 800;
  letter-spacing: 0.22em;
  text-transform: uppercase;
}

.persona-card-copy strong {
  max-width: 7ch;
  font-family: "Bodoni MT", "Didot", "STSong", "Times New Roman", serif;
  font-size: clamp(1.35rem, 2.4vw, 2.15rem);
  font-weight: 700;
  letter-spacing: -0.05em;
  line-height: 0.95;
}

.persona-card-copy em {
  justify-self: start;
  padding: 0.34rem 0.48rem;
  border-radius: 999px;
  background: rgba(16, 33, 48, 0.08);
  color: rgba(16, 33, 48, 0.62);
  font-size: 0.5rem;
  font-style: normal;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.hero-persona:hover {
  transform: translate(-50%, -50%) rotate(-3deg) scale(1.045);
  filter: saturate(1) contrast(1.02) brightness(1.03);
  box-shadow:
    0 34px 90px rgba(240, 99, 43, 0.16),
    0 0 0 1px rgba(255, 255, 255, 0.46);
}

.hero-persona:hover::before {
  opacity: 0.18;
  background-position: 0 0, 0 0, 86% 0;
}

.hero-persona:hover img {
  opacity: 0.82;
  transform: scale(1.02);
}

.hero-persona:hover .persona-card-copy {
  opacity: 0;
  transform: translateY(-8px) scale(0.98);
  filter: blur(4px);
}

.hero-grid {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: minmax(0, 1.35fr) minmax(360px, 0.8fr);
  gap: 3rem;
  align-items: end;
}

.eyebrow {
  margin: 0 0 1.4rem;
  font-size: 0.78rem;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--ink-soft);
}

.hero h1,
.section-head h2,
.paper-meta h3,
.achievement-card h3,
.lab-copy h3,
.contact-panel h2 {
  margin: 0;
  font-family: "Bodoni MT", "Didot", "STSong", "Times New Roman", serif;
  font-weight: 600;
  line-height: 0.94;
  letter-spacing: -0.03em;
}

.hero h1 {
  font-size: clamp(4rem, 8vw, 7.8rem);
  max-width: 9ch;
}

.hero h1 span {
  display: block;
  margin-top: 1.2rem;
  max-width: 15ch;
  font-size: clamp(1rem, 1.8vw, 1.55rem);
  line-height: 1.15;
  letter-spacing: -0.01em;
  color: var(--ink-soft);
}

.hero-text,
.paper-summary,
.lab-copy p,
.contact-text,
.story-card p,
.achievement-card p,
.timeline-item p {
  font-size: 1.02rem;
  line-height: 1.75;
  color: var(--ink-soft);
}

.hero-text {
  max-width: 850px;
  margin: 1.75rem 0 0;
  color: rgba(20, 21, 21, 0.64);
  font-size: clamp(0.98rem, 1.15vw, 1.14rem);
  line-height: 1.82;
  letter-spacing: -0.01em;
}

.hero-text strong {
  color: rgba(20, 21, 21, 0.9);
  font-weight: 700;
}

.hero-copy {
  max-width: 720px;
  position: relative;
  z-index: 4;
}

.hero-credentials {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.85rem;
  margin-top: 1.65rem;
}

.hero-credentials span {
  display: grid;
  align-content: space-between;
  gap: 0.48rem;
  min-height: 104px;
  padding: 0.95rem 1rem;
  border-radius: 20px;
  border: 1px solid rgba(16, 33, 48, 0.1);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.58), rgba(255, 255, 255, 0.26)),
    radial-gradient(circle at 12% 18%, rgba(0, 87, 255, 0.1), transparent 36%);
  box-shadow: 0 14px 34px rgba(15, 27, 43, 0.08);
  color: var(--ink-soft);
  line-height: 1.35;
}

.hero-credentials strong {
  display: block;
  color: var(--ink);
  font-size: clamp(0.72rem, 0.82vw, 0.86rem);
  letter-spacing: 0.16em;
  line-height: 1.28;
  text-transform: uppercase;
}

.hero-credentials em {
  color: rgba(20, 21, 21, 0.58);
  font-size: 0.86rem;
  font-style: normal;
}

.hero-credentials small {
  justify-self: start;
  padding: 0.3rem 0.5rem 0.26rem;
  border-radius: 999px;
  background: rgba(16, 33, 48, 0.07);
  color: rgba(20, 21, 21, 0.58);
  font-size: 0.64rem;
  letter-spacing: 0.12em;
  line-height: 1;
  text-transform: uppercase;
}

.hero-actions,
.paper-links,
.contact-links,
.paper-highlights,
.achievement-tags {
  display: flex;
  align-items: center;
  gap: 0.9rem;
  flex-wrap: wrap;
}

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

.button {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  min-height: 3.3rem;
  padding: 0 1.25rem;
  border-radius: 999px;
  font-size: 0.85rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  transition: transform 240ms ease, border-color 240ms ease, background 240ms ease, color 240ms ease;
}

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

.button-primary {
  background: var(--deep);
  color: #faf7ef;
  box-shadow: var(--shadow-md);
}

.button-primary:hover {
  background: #091824;
}

.button-secondary {
  border: 1px solid rgba(20, 21, 21, 0.18);
  background: rgba(255, 255, 255, 0.34);
  backdrop-filter: blur(12px);
}

.button-secondary:hover {
  border-color: rgba(20, 21, 21, 0.36);
  background: rgba(255, 255, 255, 0.58);
}

.hero-panel,
.story-card,
.achievement-card,
.paper-stage,
.lab-terminal,
.contact-panel,
.timeline-item {
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.72), rgba(255, 255, 255, 0.3));
  border: 1px solid rgba(255, 255, 255, 0.58);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-lg);
  backdrop-filter: blur(18px);
}

.interactive-card {
  --card-rotate-x: 0deg;
  --card-rotate-y: 0deg;
  --card-shift-y: 0px;
  --card-hover-shift: 0px;
  --card-scale: 1;
  --glow-x: 50%;
  --glow-y: 50%;
  --glow-opacity: 0;
  --scan-shift: 0%;
  position: relative;
  isolation: isolate;
  transform-style: preserve-3d;
  transform-origin: center;
  will-change: transform, box-shadow, border-color;
  transition:
    transform 220ms cubic-bezier(0.22, 1, 0.36, 1),
    box-shadow 300ms cubic-bezier(0.2, 0.7, 0.2, 1),
    border-color 300ms cubic-bezier(0.2, 0.7, 0.2, 1),
    background 300ms cubic-bezier(0.2, 0.7, 0.2, 1);
}

.interactive-card:not(.reveal) {
  transform:
    translate3d(0, calc(var(--card-shift-y) + var(--card-hover-shift)), 0)
    rotateX(var(--card-rotate-x))
    rotateY(var(--card-rotate-y))
    scale(var(--card-scale));
}

.interactive-card::after {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  pointer-events: none;
  opacity: var(--glow-opacity);
  background:
    radial-gradient(circle at var(--glow-x) var(--glow-y), rgba(255, 255, 255, 0.24), transparent 32%),
    linear-gradient(115deg, transparent 28%, rgba(255, 255, 255, 0.22) 48%, transparent 68%);
  background-size: 100% 100%, 220% 100%;
  background-position: 0 0, var(--scan-shift) 0;
  mix-blend-mode: screen;
  transition: opacity 240ms ease, background-position 240ms ease;
  z-index: 0;
}

.interactive-card > * {
  position: relative;
  z-index: 1;
}

.interactive-card.is-hovered {
  --card-hover-shift: -10px;
  --card-scale: 1.01;
  --glow-opacity: 1;
  border-color: rgba(255, 255, 255, 0.74);
  box-shadow: 0 36px 96px rgba(9, 24, 36, 0.2);
}

.interactive-panel.is-hovered {
  --card-hover-shift: -8px;
}

.hero-panel {
  padding: 1.5rem;
  align-self: center;
  overflow: hidden;
  z-index: 4;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.84), rgba(248, 244, 235, 0.52)),
    radial-gradient(circle at 12% 10%, rgba(240, 99, 43, 0.12), transparent 28%),
    radial-gradient(circle at 84% 86%, rgba(0, 87, 255, 0.12), transparent 34%);
}

.hero-panel-header,
.terminal-head {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  font-size: 0.8rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ink-soft);
}

.hero-panel-body {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.82rem;
  margin-top: 1.35rem;
}

.metric-card {
  --metric-line: linear-gradient(90deg, rgba(0, 87, 255, 0.25), rgba(215, 255, 79, 0.9));
  --metric-mark-color: rgba(16, 33, 48, 0.08);
  display: grid;
  align-content: space-between;
  gap: 0.72rem;
  padding: 1.05rem;
  border-radius: 22px;
  border: 1px solid rgba(16, 33, 48, 0.08);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.74), rgba(255, 255, 255, 0.38)),
    radial-gradient(circle at 12% 12%, rgba(0, 87, 255, 0.1), transparent 34%);
  color: var(--ink);
  min-height: 138px;
  overflow: hidden;
}

.metric-card::before {
  content: "";
  position: absolute;
  left: 1rem;
  right: 1rem;
  bottom: 0.9rem;
  height: 2px;
  border-radius: 999px;
  background: var(--metric-line);
  transform: scaleX(0.18);
  transform-origin: left center;
  opacity: 0.72;
  transition: transform 260ms ease, opacity 260ms ease;
  z-index: 1;
}

.metric-card::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    linear-gradient(120deg, transparent 0%, rgba(255, 255, 255, 0.22) 48%, transparent 62%);
  opacity: 0.42;
  transform: translate3d(-56%, 0, 0);
  transition: transform 420ms cubic-bezier(0.22, 1, 0.36, 1), opacity 260ms ease;
  z-index: 0;
}

.metric-card .metric-label,
.metric-card strong,
.metric-card em,
.metric-mark {
  transition: transform 260ms ease, letter-spacing 260ms ease, color 260ms ease;
}

.metric-card .metric-label {
  margin-bottom: 0;
  color: rgba(20, 21, 21, 0.56);
}

.metric-card strong {
  font-size: 1.04rem;
  line-height: 1.38;
  letter-spacing: -0.01em;
}

.metric-card em {
  max-width: 18ch;
  color: rgba(20, 21, 21, 0.52);
  font-size: 0.78rem;
  font-style: normal;
  line-height: 1.35;
}

.metric-seal {
  position: absolute;
  right: -34px;
  bottom: -34px;
  width: 164px;
  aspect-ratio: 1;
  background: url("./assets/emblem-sdnu.png") center / contain no-repeat;
  filter: saturate(1.08) contrast(1.05);
  opacity: 0.24;
  transform: rotate(-7deg) scale(1);
  transition: opacity 280ms ease, transform 360ms cubic-bezier(0.22, 1, 0.36, 1);
  z-index: 0 !important;
}

.metric-mark {
  position: absolute;
  right: 0.85rem;
  top: 0.7rem;
  color: var(--metric-mark-color);
  font-family: "Bodoni MT", "Didot", "STSong", "Times New Roman", serif;
  font-size: clamp(2.2rem, 4.2vw, 3.6rem);
  font-weight: 700;
  letter-spacing: -0.08em;
  line-height: 0.9;
  pointer-events: none;
  z-index: 0;
}

.metric-card.is-hovered::before {
  transform: scaleX(1);
  opacity: 1;
}

.metric-card.is-hovered::after {
  opacity: 0.72;
  transform: translate3d(48%, 0, 0);
}

.metric-card.is-hovered .metric-label {
  letter-spacing: 0.26em;
  color: rgba(20, 21, 21, 0.68);
}

.metric-card.is-hovered strong {
  transform: translate3d(0, -4px, 20px);
}

.metric-card.is-hovered em {
  transform: translate3d(0, -2px, 14px);
}

.metric-card-wide {
  grid-column: 1 / -1;
  min-height: 164px;
}

.metric-card-identity {
  --metric-line: linear-gradient(90deg, rgba(240, 99, 43, 0.9), rgba(255, 214, 130, 0.95));
  --metric-mark-color: rgba(240, 99, 43, 0.16);
  background:
    radial-gradient(circle at 18% 20%, rgba(240, 99, 43, 0.2), transparent 34%),
    linear-gradient(145deg, rgba(255, 247, 232, 0.98), rgba(255, 255, 255, 0.62));
}

.metric-card-identity strong {
  max-width: 11ch;
}

.metric-card-institution {
  --metric-line: linear-gradient(90deg, rgba(192, 18, 41, 0.92), rgba(0, 87, 255, 0.92));
  --metric-mark-color: rgba(0, 47, 133, 0.1);
  background:
    radial-gradient(circle at 86% 18%, rgba(192, 18, 41, 0.14), transparent 31%),
    radial-gradient(circle at 18% 78%, rgba(0, 87, 255, 0.14), transparent 32%),
    linear-gradient(180deg, rgba(242, 248, 255, 0.98), rgba(255, 255, 255, 0.62)),
    linear-gradient(rgba(0, 87, 255, 0.055) 1px, transparent 1px),
    linear-gradient(90deg, rgba(192, 18, 41, 0.045) 1px, transparent 1px);
  background-size: auto, auto, auto, 18px 18px, 18px 18px;
  border-color: rgba(0, 87, 255, 0.18);
  box-shadow:
    inset 0 0 0 1px rgba(255, 255, 255, 0.42),
    0 18px 40px rgba(0, 87, 255, 0.08);
}

.metric-card-institution strong {
  max-width: 12ch;
  color: #102f70;
}

.metric-card-institution em {
  color: rgba(192, 18, 41, 0.72);
  font-weight: 700;
  letter-spacing: 0.12em;
}

.metric-card-institution .metric-label {
  color: rgba(16, 47, 112, 0.58);
}

.metric-card-institution.is-hovered .metric-seal {
  opacity: 0.34;
  transform: rotate(-3deg) scale(1.06);
}

.metric-card-institution.is-hovered .metric-label {
  color: rgba(16, 47, 112, 0.74);
}

.metric-card-submission {
  grid-column: 1 / -1;
  --metric-line: linear-gradient(90deg, rgba(215, 255, 79, 0.96), rgba(105, 215, 255, 0.92));
  --metric-mark-color: rgba(215, 255, 79, 0.16);
  min-height: 162px;
  padding: 1.1rem 1.15rem 1rem;
  gap: 0.75rem;
  background:
    linear-gradient(90deg, rgba(215, 255, 79, 0.1) 0 1px, transparent 1px 18px),
    linear-gradient(135deg, rgba(105, 215, 255, 0.08) 0 1px, transparent 1px 14px),
    radial-gradient(circle at 16% 16%, rgba(215, 255, 79, 0.22), transparent 28%),
    radial-gradient(circle at 88% 20%, rgba(0, 87, 255, 0.28), transparent 34%),
    linear-gradient(145deg, rgba(8, 22, 34, 0.98), rgba(18, 45, 63, 0.94));
  background-size: 18px 18px, 22px 22px, auto, auto, auto;
  border-color: rgba(255, 255, 255, 0.16);
  color: rgba(250, 247, 239, 0.96);
  box-shadow:
    inset 0 0 0 1px rgba(255, 255, 255, 0.06),
    0 20px 48px rgba(8, 22, 34, 0.14);
}

.metric-card-submission em {
  max-width: 44ch;
  color: rgba(250, 247, 239, 0.6);
  font-size: 0.76rem;
}

.metric-card-submission .metric-label {
  color: rgba(250, 247, 239, 0.62);
}

.metric-card-submission.is-hovered .metric-label {
  color: rgba(250, 247, 239, 0.76);
}

.submission-track {
  position: relative;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.75rem;
  padding-top: 0.18rem;
}

.submission-track::before {
  content: "";
  position: absolute;
  left: 0.75rem;
  right: 0.75rem;
  top: 1.1rem;
  height: 1px;
  background: linear-gradient(90deg, rgba(215, 255, 79, 0.84), rgba(105, 215, 255, 0.7));
  opacity: 0.58;
  z-index: 0;
}

.submission-track span {
  position: relative;
  display: grid;
  gap: 0.48rem;
  padding: 1.05rem 0.82rem 0.82rem;
  border-radius: 16px;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.12), rgba(255, 255, 255, 0.055)),
    rgba(255, 255, 255, 0.02);
  border: 1px solid rgba(255, 255, 255, 0.12);
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.03);
  overflow: hidden;
  z-index: 1;
}

.submission-track span::before {
  content: "";
  position: absolute;
  left: 0.82rem;
  top: 0.72rem;
  width: 8px;
  height: 8px;
  border-radius: 999px;
  background: var(--acid);
  box-shadow:
    0 0 0 5px rgba(215, 255, 79, 0.11),
    0 0 18px rgba(215, 255, 79, 0.3);
}

.submission-track span::after {
  content: attr(data-status);
  position: absolute;
  right: 0.62rem;
  top: 0.55rem;
  padding: 0.28rem 0.38rem 0.24rem;
  border-radius: 999px;
  background: rgba(215, 255, 79, 0.13);
  color: rgba(215, 255, 79, 0.86);
  font-size: 0.48rem;
  letter-spacing: 0.12em;
}

.submission-track b {
  margin-top: 0.68rem;
  color: rgba(250, 247, 239, 0.98);
  font-size: 0.96rem;
  line-height: 1.15;
}

.submission-track small {
  color: rgba(250, 247, 239, 0.58);
  font-size: 0.68rem;
  letter-spacing: 0.08em;
  line-height: 1.3;
  text-transform: uppercase;
}

.metric-card-published {
  --metric-line: linear-gradient(90deg, rgba(105, 215, 255, 0.95), rgba(215, 255, 79, 0.88));
  --metric-mark-color: rgba(250, 247, 239, 0.14);
  min-height: 156px;
  background:
    radial-gradient(circle at 12% 14%, rgba(215, 255, 79, 0.22), transparent 28%),
    radial-gradient(circle at 86% 76%, rgba(105, 215, 255, 0.18), transparent 28%),
    linear-gradient(135deg, rgba(0, 87, 255, 0.96), rgba(16, 33, 48, 0.98) 62%),
    rgba(255, 255, 255, 0.1);
  border-color: rgba(105, 215, 255, 0.24);
  color: rgba(250, 247, 239, 0.96);
}

.metric-card-published .metric-label {
  color: rgba(250, 247, 239, 0.66);
}

.metric-card-published strong {
  max-width: 42ch;
}

.metric-card-published em {
  color: rgba(250, 247, 239, 0.64);
}

.metric-card-published.is-hovered .metric-label {
  color: rgba(250, 247, 239, 0.8);
}

.metric-card-spark {
  --metric-line: linear-gradient(90deg, rgba(199, 0, 17, 0.98), rgba(255, 211, 71, 0.95), rgba(105, 215, 255, 0.9));
  --metric-mark-color: rgba(255, 211, 71, 0.2);
  min-height: 178px;
  padding-top: 1rem;
  background:
    linear-gradient(90deg, rgba(255, 211, 71, 0.13) 0 1px, transparent 1px 22px),
    linear-gradient(rgba(255, 255, 255, 0.07) 1px, transparent 1px),
    radial-gradient(circle at 17% 18%, rgba(255, 96, 52, 0.56), transparent 32%),
    radial-gradient(circle at 82% 22%, rgba(199, 0, 17, 0.34), transparent 32%),
    radial-gradient(circle at 86% 82%, rgba(105, 215, 255, 0.2), transparent 30%),
    linear-gradient(135deg, rgba(112, 24, 18, 0.98), rgba(154, 44, 26, 0.96) 44%, rgba(13, 31, 48, 0.96));
  background-size: 22px 22px, 100% 18px, auto, auto, auto, auto;
  border-color: rgba(255, 211, 71, 0.34);
  color: rgba(250, 247, 239, 0.96);
  box-shadow:
    inset 0 0 0 1px rgba(255, 255, 255, 0.1),
    0 26px 62px rgba(154, 44, 26, 0.2),
    0 0 0 1px rgba(199, 0, 17, 0.08);
}

.metric-card-spark .metric-label {
  margin: 0;
  color: rgba(255, 230, 146, 0.92);
}

.metric-card-spark strong {
  max-width: 34ch;
  font-size: 1.12rem;
}

.metric-card-spark em {
  max-width: 48ch;
  color: rgba(250, 247, 239, 0.62);
}

.metric-card-spark::before {
  bottom: 0.95rem;
}

.metric-card-spark .metric-mark {
  right: 1rem;
  bottom: 0.82rem;
  top: auto;
  color: rgba(255, 211, 71, 0.13);
  font-size: clamp(3.7rem, 8vw, 6rem);
}

.metric-card-spark.is-hovered .metric-label {
  color: rgba(255, 211, 71, 0.9);
}

.huawei-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex: 0 0 auto;
  width: 3.55rem;
  height: 3.55rem;
  padding: 0.38rem;
  border-radius: 18px;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.98), rgba(255, 245, 241, 0.94));
  box-shadow:
    0 16px 36px rgba(87, 12, 8, 0.24),
    inset 0 0 0 1px rgba(199, 0, 17, 0.12);
  z-index: 2;
}

.spark-heading {
  display: flex;
  align-items: center;
  gap: 0.9rem;
}

.huawei-logo {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.metric-label,
.paper-tag,
.lab-kicker,
.timeline-year,
.story-index {
  display: inline-flex;
  margin-bottom: 0.7rem;
  font-size: 0.76rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
}

.metric-card strong,
.paper-highlights span,
.terminal-status {
  font-size: 0.96rem;
}

.section-head {
  display: grid;
  gap: 0.9rem;
  margin-bottom: 2.4rem;
  max-width: 760px;
}

.section-head h2 {
  font-size: clamp(2.7rem, 5vw, 5rem);
}

.section-summary {
  margin: 0;
  max-width: 740px;
  color: var(--ink-soft);
  font-size: 1.02rem;
  line-height: 1.72;
}

.research-thesis-card {
  display: grid;
  grid-template-columns: 190px minmax(0, 1fr);
  gap: 1.5rem;
  align-items: center;
  margin: -0.45rem 0 1.35rem;
  padding: 1.35rem 1.45rem;
  border-radius: var(--radius-xl);
  border: 1px solid rgba(16, 33, 48, 0.1);
  background:
    radial-gradient(circle at 12% 30%, rgba(0, 87, 255, 0.16), transparent 32%),
    radial-gradient(circle at 86% 64%, rgba(215, 255, 79, 0.18), transparent 28%),
    linear-gradient(135deg, rgba(255, 255, 255, 0.74), rgba(255, 255, 255, 0.38));
  box-shadow: var(--shadow-md);
  backdrop-filter: blur(18px);
  overflow: hidden;
}

.research-thesis-card::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    linear-gradient(90deg, rgba(16, 33, 48, 0.055) 1px, transparent 1px),
    linear-gradient(rgba(16, 33, 48, 0.045) 1px, transparent 1px);
  background-size: 24px 24px;
  mask-image: linear-gradient(90deg, black, transparent 68%);
  opacity: 0.8;
}

.research-thesis-card span {
  color: var(--accent);
  font-size: 0.76rem;
  font-weight: 700;
  letter-spacing: 0.22em;
  line-height: 1.35;
  text-transform: uppercase;
}

.research-thesis-card strong {
  color: var(--ink);
  font-family: "Bodoni MT", "Didot", "STSong", "Times New Roman", serif;
  font-size: clamp(1.55rem, 2.4vw, 2.7rem);
  font-weight: 600;
  letter-spacing: -0.03em;
  line-height: 1.04;
}

.story-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1.15rem;
}

.story-card {
  position: relative;
  min-height: 340px;
  padding: 1.45rem;
  overflow: hidden;
  display: grid;
  align-content: start;
  gap: 0.8rem;
}

.story-card::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(135deg, transparent, rgba(0, 87, 255, 0.08)),
    radial-gradient(circle at 120% 0%, rgba(215, 255, 79, 0.38), transparent 32%);
  opacity: 0;
  transition: opacity 320ms ease;
}

.story-card[data-stage="1"]::before {
  background:
    linear-gradient(135deg, transparent, rgba(215, 255, 79, 0.12)),
    radial-gradient(circle at 116% 4%, rgba(0, 87, 255, 0.24), transparent 34%);
}

.story-card[data-stage="2"]::before {
  background:
    linear-gradient(135deg, transparent, rgba(0, 87, 255, 0.1)),
    radial-gradient(circle at 112% 4%, rgba(105, 215, 255, 0.24), transparent 32%);
}

.story-card[data-stage="3"]::before {
  background:
    linear-gradient(135deg, transparent, rgba(240, 99, 43, 0.12)),
    radial-gradient(circle at 112% 4%, rgba(255, 211, 71, 0.32), transparent 34%);
}

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

.story-card.is-hovered::before {
  opacity: 1;
}

.story-card.reveal.is-visible.is-active {
  --card-shift-y: -10px;
  border-color: rgba(0, 87, 255, 0.24);
  box-shadow: 0 34px 90px rgba(15, 27, 43, 0.18);
}

.story-card.reveal.is-visible.is-active::before {
  opacity: 1;
}

.story-card h3 {
  margin: 0;
  font-size: 1.42rem;
  line-height: 1.08;
}

.story-card p {
  margin: 0;
}

.story-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
  margin-top: 0.2rem;
}

.story-tags span {
  display: inline-flex;
  align-items: center;
  min-height: 1.9rem;
  padding: 0 0.62rem;
  border-radius: 999px;
  border: 1px solid rgba(16, 33, 48, 0.1);
  background: rgba(255, 255, 255, 0.42);
  color: rgba(20, 21, 21, 0.62);
  font-size: 0.64rem;
  letter-spacing: 0.12em;
  line-height: 1;
  text-transform: uppercase;
}

.story-card[data-stage="3"] .story-tags span {
  border-color: rgba(240, 99, 43, 0.18);
  background: rgba(255, 244, 232, 0.54);
}

.story-card .story-index,
.story-card h3,
.story-card p,
.story-tags {
  transition: transform 280ms ease, letter-spacing 280ms ease, color 280ms ease, opacity 280ms ease;
}

.story-card.is-hovered .story-index {
  transform: translate3d(0, -4px, 30px);
  letter-spacing: 0.3em;
  color: var(--accent);
}

.story-card.is-hovered h3 {
  transform: translate3d(0, -6px, 34px);
}

.story-card.is-hovered p {
  transform: translate3d(0, -2px, 16px);
  color: rgba(20, 21, 21, 0.82);
}

.story-card.is-hovered .story-tags {
  transform: translate3d(0, -2px, 16px);
}

.achievement-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1.15rem;
}

.achievement-card {
  min-height: 520px;
  display: grid;
  align-content: space-between;
  gap: 1.4rem;
  padding: 1.55rem;
  overflow: hidden;
}

.achievement-card-wide {
  grid-column: 1 / -1;
  min-height: 360px;
  background:
    linear-gradient(135deg, rgba(255, 255, 255, 0.76), rgba(255, 255, 255, 0.34)),
    radial-gradient(circle at 18% 22%, rgba(240, 99, 43, 0.16), transparent 30%),
    radial-gradient(circle at 84% 70%, rgba(0, 87, 255, 0.14), transparent 26%);
}

.achievement-card::before {
  content: "";
  position: absolute;
  inset: 0;
  opacity: 0.86;
  background:
    radial-gradient(circle at 16% 18%, rgba(0, 87, 255, 0.18), transparent 32%),
    radial-gradient(circle at 90% 12%, rgba(215, 255, 79, 0.2), transparent 28%),
    linear-gradient(135deg, rgba(255, 255, 255, 0.18), transparent 52%);
  transform: translate3d(calc(var(--scan-shift) * 0.08), 0, 0);
  transition: opacity 280ms ease, transform 280ms ease;
}

.achievement-card::after {
  mix-blend-mode: normal;
}

.achievement-card-accent {
  background:
    linear-gradient(180deg, rgba(16, 33, 48, 0.92), rgba(10, 20, 34, 0.86)),
    linear-gradient(135deg, rgba(0, 87, 255, 0.36), rgba(215, 255, 79, 0.1));
  color: rgba(250, 247, 239, 0.96);
  border-color: rgba(255, 255, 255, 0.16);
}

.achievement-card-accent p {
  color: rgba(250, 247, 239, 0.72);
}

.achievement-topline {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  font-size: 0.72rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--ink-soft);
}

.achievement-card-accent .achievement-topline {
  color: rgba(250, 247, 239, 0.62);
}

.achievement-card h3 {
  margin: 0;
  font-size: clamp(2rem, 3vw, 3.3rem);
  line-height: 0.98;
}

.achievement-card p {
  margin: 0;
}

.achievement-authorship {
  display: grid;
  gap: 0.42rem;
  padding-left: 0.85rem;
  border-left: 2px solid rgba(0, 87, 255, 0.34);
}

.achievement-authorship strong {
  color: var(--ink);
  font-size: 0.9rem;
  line-height: 1.55;
}

.achievement-authorship span {
  color: var(--ink-soft);
  font-size: 0.78rem;
  line-height: 1.55;
}

.achievement-card-accent .achievement-authorship {
  border-left-color: rgba(215, 255, 79, 0.58);
}

.achievement-card-accent .achievement-authorship strong {
  color: rgba(250, 247, 239, 0.94);
}

.achievement-card-accent .achievement-authorship span {
  color: rgba(250, 247, 239, 0.64);
}

.achievement-tags {
  gap: 0.6rem;
}

.achievement-tags span {
  padding: 0.54rem 0.72rem;
  border-radius: 999px;
  border: 1px solid rgba(16, 33, 48, 0.12);
  background: rgba(255, 255, 255, 0.42);
  font-size: 0.7rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--ink-soft);
}

.achievement-card-accent .achievement-tags span {
  border-color: rgba(255, 255, 255, 0.14);
  background: rgba(255, 255, 255, 0.08);
  color: rgba(250, 247, 239, 0.78);
}

.achievement-metrics {
  display: grid;
  gap: 0.55rem;
  padding: 1rem;
  border-radius: var(--radius-md);
  background: rgba(16, 33, 48, 0.07);
  border: 1px solid rgba(16, 33, 48, 0.1);
}

.achievement-card-accent .achievement-metrics {
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(255, 255, 255, 0.12);
}

.achievement-metrics span {
  font-size: 0.72rem;
  letter-spacing: 0.16em;
  line-height: 1.45;
  text-transform: uppercase;
  color: var(--ink-soft);
}

.achievement-card-accent .achievement-metrics span {
  color: rgba(250, 247, 239, 0.62);
}

.achievement-metrics strong {
  font-size: 1.35rem;
  letter-spacing: -0.03em;
}

.achievement-link {
  justify-self: start;
  display: inline-flex;
  align-items: center;
  min-height: 3rem;
  padding: 0 1rem;
  border-radius: 999px;
  background: var(--deep);
  color: #faf7ef;
  font-size: 0.78rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  box-shadow: var(--shadow-md);
  transition: transform 240ms ease, background 240ms ease;
}

.achievement-card-accent .achievement-link {
  background: var(--acid);
  color: var(--deep);
}

.achievement-link-muted {
  background: rgba(16, 33, 48, 0.08);
  color: var(--deep);
  box-shadow: none;
}

.achievement-actions {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  flex-wrap: wrap;
}

.achievement-link:hover {
  transform: translateY(-2px);
  background: #091824;
}

.achievement-card-accent .achievement-link:hover {
  background: #e6ff7e;
}

.achievement-link-muted:hover {
  background: rgba(16, 33, 48, 0.12);
}

.achievement-card.is-hovered::before {
  opacity: 1;
}

.paper-stage {
  display: grid;
  grid-template-columns: minmax(300px, 0.8fr) minmax(0, 1.2fr);
  gap: 1.15rem;
  padding: 1rem;
  align-items: stretch;
}

.paper.section-shell {
  padding-top: 5.2rem;
  padding-bottom: 5.4rem;
}

.paper .section-head {
  gap: 0.65rem;
  max-width: 1040px;
  margin-bottom: 1.35rem;
}

.paper .section-head h2 {
  max-width: 980px;
  font-size: clamp(2.2rem, 4.2vw, 4.1rem);
}

.paper .section-summary {
  max-width: 880px;
  font-size: 0.96rem;
  line-height: 1.55;
}

.paper-meta {
  padding: 0.55rem 0.15rem 0.55rem 0;
}

.paper-meta h3 {
  font-size: clamp(1.8rem, 3.2vw, 3.25rem);
  line-height: 0.98;
}

.paper-tag {
  margin-bottom: 0.5rem;
}

.paper-summary {
  margin: 0.75rem 0 0;
  font-size: 0.98rem;
  line-height: 1.58;
}

.paper-logic {
  display: grid;
  gap: 0.5rem;
  margin: 0.85rem 0 0.8rem;
}

.paper-logic div {
  position: relative;
  display: grid;
  gap: 0.26rem;
  padding: 0.68rem 0.8rem 0.65rem 0.9rem;
  border-radius: var(--radius-md);
  border: 1px solid rgba(16, 33, 48, 0.1);
  background:
    linear-gradient(135deg, rgba(255, 255, 255, 0.56), rgba(255, 255, 255, 0.28)),
    radial-gradient(circle at 100% 0%, rgba(0, 87, 255, 0.08), transparent 34%);
  overflow: hidden;
}

.paper-logic div::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.7rem;
  bottom: 0.7rem;
  width: 3px;
  border-radius: 999px;
  background: linear-gradient(180deg, var(--accent), var(--acid));
}

.paper-logic span {
  color: var(--accent);
  font-size: 0.6rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  line-height: 1;
  text-transform: uppercase;
}

.paper-logic strong {
  color: rgba(20, 21, 21, 0.78);
  font-size: 0.82rem;
  font-weight: 600;
  line-height: 1.42;
}

.paper-highlights {
  gap: 0.45rem;
}

.paper-highlights span {
  padding: 0.48rem 0.66rem;
  border-radius: 999px;
  background: rgba(16, 33, 48, 0.08);
  border: 1px solid rgba(16, 33, 48, 0.12);
  font-size: 0.72rem;
}

.paper-links {
  margin-top: 0.95rem;
}

.paper-right-stack {
  position: relative;
  display: grid;
  grid-template-rows: auto minmax(156px, 1fr);
  gap: 0.72rem;
  height: 100%;
}

.site-page-rail {
  position: fixed;
  top: 50%;
  right: clamp(0.7rem, 1.3vw, 1.25rem);
  display: grid;
  grid-template-rows: auto auto repeat(7, minmax(0, 1fr)) auto;
  justify-items: center;
  gap: 0.42rem;
  width: clamp(2.25rem, 3.4vw, 2.8rem);
  height: min(78vh, 690px);
  padding: 0.72rem 0.32rem 0.78rem;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.58);
  background:
    linear-gradient(180deg, rgba(250, 247, 239, 0.82), rgba(250, 247, 239, 0.48)),
    radial-gradient(circle at 50% 0%, rgba(0, 87, 255, 0.22), transparent 34%),
    radial-gradient(circle at 50% 100%, rgba(215, 255, 79, 0.28), transparent 34%);
  box-shadow: 0 20px 54px rgba(9, 24, 36, 0.18);
  backdrop-filter: blur(16px);
  transform: translateY(-50%);
  z-index: 6;
}

.site-page-rail::before {
  content: "";
  position: absolute;
  inset: 0.3rem;
  border-radius: inherit;
  border: 1px solid rgba(16, 33, 48, 0.07);
  pointer-events: none;
}

.rail-kicker,
.rail-node em,
.rail-seal {
  writing-mode: vertical-rl;
  text-orientation: mixed;
  text-transform: uppercase;
}

.rail-kicker {
  color: rgba(20, 21, 21, 0.46);
  font-size: 0.56rem;
  font-weight: 700;
  letter-spacing: 0.22em;
}

.rail-kicker,
.site-page-rail strong,
.rail-node,
.rail-seal {
  position: relative;
  z-index: 1;
}

.site-page-rail strong {
  display: grid;
  place-items: center;
  width: 1.95rem;
  height: 1.95rem;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--deep), var(--accent));
  color: #faf7ef;
  font-size: 0.9rem;
  letter-spacing: -0.02em;
  box-shadow: 0 10px 24px rgba(0, 87, 255, 0.26);
}

.rail-line {
  position: absolute;
  left: 50%;
  top: 5.2rem;
  bottom: 3.2rem;
  width: 2px;
  height: auto;
  border-radius: 999px;
  background: linear-gradient(180deg, rgba(0, 87, 255, 0.2), var(--accent), var(--acid));
  overflow: hidden;
  transform: translateX(-50%);
  z-index: 0;
}

.rail-line::before {
  content: "";
  position: absolute;
  inset: -50% 0 auto;
  height: 42%;
  border-radius: inherit;
  background: rgba(255, 255, 255, 0.85);
  animation: railPulse 3.8s ease-in-out infinite;
}

.rail-node {
  position: relative;
  display: grid;
  align-content: center;
  justify-items: center;
  gap: 0.32rem;
  text-decoration: none;
}

.rail-node i {
  display: block;
  width: 0.58rem;
  height: 0.58rem;
  border-radius: 50%;
  border: 1px solid rgba(16, 33, 48, 0.18);
  background: rgba(250, 247, 239, 0.9);
  box-shadow: 0 0 0 4px rgba(0, 87, 255, 0.06);
}

.rail-node.is-active i {
  border-color: rgba(215, 255, 79, 0.9);
  background: var(--accent);
  box-shadow:
    0 0 0 5px rgba(0, 87, 255, 0.12),
    0 0 18px rgba(0, 87, 255, 0.36);
}

.rail-node em {
  color: rgba(20, 21, 21, 0.52);
  font-size: 0.5rem;
  font-style: normal;
  font-weight: 800;
  letter-spacing: 0.16em;
}

.rail-node.is-active em {
  color: var(--accent);
}

.rail-node:hover i {
  border-color: rgba(0, 87, 255, 0.44);
  background: rgba(215, 255, 79, 0.72);
}

.rail-node:hover em {
  color: var(--deep);
}

.rail-seal {
  display: grid;
  place-items: center;
  min-height: 2rem;
  padding: 0.46rem 0.22rem;
  border-radius: 999px;
  background: rgba(215, 255, 79, 0.26);
  color: var(--deep);
  font-size: 0.58rem;
  font-weight: 900;
  letter-spacing: 0.16em;
}

.paper-evidence-panel {
  position: relative;
  display: grid;
  gap: 0.78rem;
  padding: 1rem;
  border-radius: 26px;
  border: 1px solid rgba(16, 33, 48, 0.12);
  background:
    radial-gradient(circle at 8% 12%, rgba(0, 87, 255, 0.14), transparent 30%),
    radial-gradient(circle at 94% 88%, rgba(215, 255, 79, 0.2), transparent 28%),
    linear-gradient(180deg, rgba(255, 255, 255, 0.78), rgba(250, 247, 239, 0.52));
  box-shadow: var(--shadow-lg);
  backdrop-filter: blur(18px);
  overflow: hidden;
}

.paper-method-panel {
  position: relative;
  display: grid;
  align-content: space-between;
  gap: 0.72rem;
  min-height: 172px;
  padding: 0.95rem;
  border-radius: 26px;
  border: 1px solid rgba(255, 255, 255, 0.42);
  background:
    radial-gradient(circle at 14% 18%, rgba(215, 255, 79, 0.22), transparent 28%),
    radial-gradient(circle at 86% 76%, rgba(0, 87, 255, 0.22), transparent 30%),
    linear-gradient(135deg, rgba(14, 29, 45, 0.94), rgba(9, 24, 36, 0.9));
  color: rgba(250, 247, 239, 0.94);
  box-shadow: 0 22px 70px rgba(9, 24, 36, 0.24);
  overflow: hidden;
}

.paper-method-panel::before {
  content: "CTTA";
  position: absolute;
  right: 1rem;
  bottom: -0.36rem;
  color: rgba(250, 247, 239, 0.06);
  font-family: "Bodoni MT", "Didot", "STSong", "Times New Roman", serif;
  font-size: clamp(3.2rem, 8vw, 6rem);
  font-weight: 700;
  letter-spacing: -0.07em;
  line-height: 0.85;
  pointer-events: none;
}

.paper-method-panel::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(rgba(255, 255, 255, 0.055) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.045) 1px, transparent 1px);
  background-size: 26px 26px;
  mask-image: linear-gradient(135deg, black, transparent 72%);
  opacity: 0.7;
  pointer-events: none;
}

.paper-evidence-panel::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    linear-gradient(rgba(16, 33, 48, 0.045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(16, 33, 48, 0.04) 1px, transparent 1px);
  background-size: 22px 22px;
  mask-image: linear-gradient(180deg, black, transparent 82%);
  opacity: 0.8;
}

.evidence-head,
.evidence-hero,
.evidence-table-wrap,
.evidence-note,
.method-panel-head,
.method-track,
.method-footer {
  position: relative;
  z-index: 1;
}

.evidence-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding-bottom: 0.55rem;
  border-bottom: 1px solid rgba(16, 33, 48, 0.1);
}

.evidence-head span,
.evidence-note span {
  color: var(--ink-soft);
  font-size: 0.72rem;
  letter-spacing: 0.2em;
  line-height: 1;
  text-transform: uppercase;
}

.evidence-head strong {
  color: var(--accent);
  font-size: 0.78rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.evidence-hero {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.55rem;
}

.evidence-hero div {
  display: grid;
  gap: 0.28rem;
  min-height: 92px;
  padding: 0.72rem;
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.52);
  border: 1px solid rgba(16, 33, 48, 0.09);
}

.evidence-hero-wide {
  grid-column: auto;
  background:
    linear-gradient(135deg, rgba(16, 33, 48, 0.92), rgba(0, 87, 255, 0.84)) !important;
  color: rgba(250, 247, 239, 0.96);
}

.evidence-hero span {
  color: var(--ink-soft);
  font-size: 0.62rem;
  letter-spacing: 0.16em;
  line-height: 1.2;
  text-transform: uppercase;
}

.evidence-hero strong {
  color: var(--ink);
  font-size: clamp(1.35rem, 2.2vw, 2.05rem);
  letter-spacing: -0.06em;
  line-height: 0.95;
}

.evidence-hero em {
  color: rgba(20, 21, 21, 0.56);
  font-size: 0.72rem;
  font-style: normal;
  line-height: 1.35;
}

.evidence-hero-wide span,
.evidence-hero-wide em,
.evidence-hero-wide strong {
  color: rgba(250, 247, 239, 0.94);
}

.evidence-hero-wide em {
  color: rgba(250, 247, 239, 0.66);
}

.evidence-table-wrap {
  overflow-x: auto;
  overflow-y: hidden;
  border-radius: var(--radius-md);
  border: 1px solid rgba(16, 33, 48, 0.1);
  background: rgba(255, 255, 255, 0.5);
}

.evidence-table {
  width: 100%;
  min-width: 560px;
  border-collapse: collapse;
  font-size: 0.78rem;
}

.evidence-table th,
.evidence-table td {
  padding: 0.56rem 0.56rem;
  border-bottom: 1px solid rgba(16, 33, 48, 0.08);
  text-align: left;
  white-space: nowrap;
}

.evidence-table th {
  color: rgba(20, 21, 21, 0.5);
  font-size: 0.62rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.evidence-table td:first-child {
  color: var(--ink);
  font-weight: 700;
}

.evidence-table td:nth-child(3),
.evidence-table td:last-child {
  color: var(--accent);
  font-weight: 700;
}

.evidence-table tr:last-child td {
  border-bottom: 0;
}

.evidence-note {
  display: grid;
  gap: 0.25rem;
  padding: 0.72rem 0.82rem;
  border-radius: var(--radius-md);
  background: rgba(215, 255, 79, 0.18);
  border: 1px solid rgba(16, 33, 48, 0.08);
}

.evidence-note p {
  margin: 0;
  color: rgba(20, 21, 21, 0.68);
  font-size: 0.82rem;
  line-height: 1.45;
}

.method-panel-head,
.method-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.8rem;
}

.method-panel-head span {
  color: rgba(250, 247, 239, 0.62);
  font-size: 0.7rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
}

.method-panel-head strong {
  color: var(--acid);
  font-size: 0.78rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.method-track {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.56rem;
}

.method-track div {
  display: grid;
  gap: 0.25rem;
  padding: 0.65rem;
  border-radius: 18px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: rgba(255, 255, 255, 0.07);
  backdrop-filter: blur(8px);
}

.method-track span {
  color: var(--acid);
  font-size: 0.68rem;
  font-weight: 800;
  letter-spacing: 0.2em;
}

.method-track strong {
  color: rgba(250, 247, 239, 0.96);
  font-size: 0.9rem;
  line-height: 1.24;
}

.method-track em {
  color: rgba(250, 247, 239, 0.58);
  font-size: 0.68rem;
  font-style: normal;
  line-height: 1.34;
}

.method-footer {
  justify-content: flex-start;
  flex-wrap: wrap;
}

.method-footer span {
  padding: 0.36rem 0.52rem;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: rgba(255, 255, 255, 0.07);
  color: rgba(250, 247, 239, 0.66);
  font-size: 0.64rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.experiments .lab-grid {
  display: grid;
  grid-template-columns: minmax(300px, 0.85fr) minmax(0, 1fr);
  gap: 1.2rem;
  align-items: stretch;
}

.lab-copy {
  padding: 1.2rem 0.2rem 0 0;
}

.lab-copy h3 {
  font-size: clamp(2.1rem, 3.8vw, 3.8rem);
  margin-bottom: 1rem;
}

.lab-list {
  margin: 1.5rem 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 1rem;
}

.lab-list li {
  position: relative;
  padding-left: 1.2rem;
  font-size: 0.98rem;
  line-height: 1.7;
  color: var(--ink-soft);
}

.lab-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.75rem;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 0 8px rgba(0, 87, 255, 0.08);
}

.lab-terminal {
  position: relative;
  padding: 1.4rem;
  overflow: hidden;
}

.lab-terminal.is-hovered .cluster-field {
  border-color: rgba(0, 87, 255, 0.16);
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.22);
}

.terminal-status {
  color: var(--acid);
}

.terminal-stream {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.8rem;
  margin-top: 1.4rem;
}

.stream-row {
  padding: 1rem;
  border-radius: var(--radius-md);
  background: rgba(16, 33, 48, 0.92);
  color: rgba(250, 247, 239, 0.94);
  overflow: hidden;
  transition: background 260ms ease;
}

.stream-row::before {
  content: "";
  position: absolute;
  left: 1rem;
  right: 1rem;
  bottom: 0.85rem;
  height: 1px;
  background: linear-gradient(90deg, rgba(255, 255, 255, 0.12), rgba(215, 255, 79, 0.92));
  transform: scaleX(0.2);
  transform-origin: left center;
  opacity: 0.66;
  transition: transform 240ms ease, opacity 240ms ease;
}

.stream-row span,
.stream-row strong {
  transition: transform 240ms ease, color 240ms ease;
}

.stream-row.is-hovered {
  background: rgba(11, 25, 38, 0.96);
}

.stream-row.is-hovered::before {
  transform: scaleX(1);
  opacity: 1;
}

.stream-row span {
  display: block;
  font-size: 0.74rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: rgba(250, 247, 239, 0.56);
}

.stream-row strong {
  display: block;
  margin-top: 0.6rem;
  font-size: 1.8rem;
  letter-spacing: -0.04em;
}

.stream-row.is-hovered span {
  transform: translate3d(0, -2px, 14px);
}

.stream-row.is-hovered strong {
  transform: translate3d(0, -5px, 24px);
  color: var(--acid);
}

.cluster-field {
  position: relative;
  min-height: 330px;
  margin-top: 1rem;
  border-radius: 26px;
  background:
    radial-gradient(circle at 20% 25%, rgba(0, 87, 255, 0.12), transparent 18%),
    radial-gradient(circle at 80% 65%, rgba(215, 255, 79, 0.16), transparent 22%),
    linear-gradient(180deg, rgba(16, 33, 48, 0.06), rgba(16, 33, 48, 0.02));
  border: 1px solid rgba(16, 33, 48, 0.1);
  overflow: hidden;
}

.cluster-field::before,
.cluster-field::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(rgba(16, 33, 48, 0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(16, 33, 48, 0.05) 1px, transparent 1px);
  background-size: 34px 34px;
}

.cluster {
  position: absolute;
  width: 200px;
  height: 200px;
  border-radius: 45% 55% 52% 48%;
  filter: blur(10px);
  mix-blend-mode: multiply;
  animation: drift 12s ease-in-out infinite;
}

.cluster-a {
  left: 4%;
  top: 16%;
  background: radial-gradient(circle, rgba(0, 87, 255, 0.8), rgba(0, 87, 255, 0));
}

.cluster-b {
  left: 24%;
  top: 46%;
  width: 160px;
  height: 160px;
  background: radial-gradient(circle, rgba(240, 99, 43, 0.6), rgba(240, 99, 43, 0));
  animation-duration: 14s;
}

.cluster-c {
  right: 16%;
  top: 18%;
  background: radial-gradient(circle, rgba(215, 255, 79, 0.8), rgba(215, 255, 79, 0));
  animation-duration: 11s;
}

.cluster-d {
  right: 28%;
  bottom: 6%;
  width: 230px;
  height: 230px;
  background: radial-gradient(circle, rgba(255, 255, 255, 0.45), rgba(255, 255, 255, 0));
  animation-duration: 15s;
}

.cluster-e {
  left: 58%;
  top: 40%;
  width: 170px;
  height: 170px;
  background: radial-gradient(circle, rgba(0, 87, 255, 0.5), rgba(0, 87, 255, 0));
  animation-duration: 13s;
}

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

.timeline-item {
  min-height: 220px;
  padding: 1.4rem;
  overflow: hidden;
}

.timeline-item::before {
  content: "";
  position: absolute;
  left: 1.4rem;
  bottom: 1.2rem;
  width: 54px;
  height: 2px;
  border-radius: 999px;
  background: linear-gradient(90deg, rgba(0, 87, 255, 0.9), rgba(215, 255, 79, 0.96));
  opacity: 0.7;
  transition: width 280ms ease, opacity 280ms ease;
}

.timeline-item .timeline-year,
.timeline-item p {
  transition: transform 280ms ease, color 280ms ease, letter-spacing 280ms ease;
}

.timeline-item.is-hovered::before {
  width: calc(100% - 2.8rem);
  opacity: 1;
}

.timeline-item.is-hovered .timeline-year {
  transform: translate3d(0, -4px, 28px);
  letter-spacing: 0.26em;
  color: var(--accent);
}

.timeline-item.is-hovered p {
  transform: translate3d(0, -3px, 14px);
  color: rgba(20, 21, 21, 0.82);
}

.contact {
  padding-bottom: 5rem;
}

.contact-panel {
  padding: 2rem;
  min-height: 320px;
}

.contact-panel h2 {
  font-size: clamp(2.4rem, 4.2vw, 4.8rem);
}

.contact-links {
  margin-top: 1.6rem;
}

.contact-links a {
  position: relative;
  padding-bottom: 0.15rem;
  font-size: 0.98rem;
}

.contact-links a::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: -0.1rem;
  height: 1px;
  background: rgba(20, 21, 21, 0.28);
}

.reveal {
  --reveal-offset: 32px;
  opacity: 0;
  transform:
    translate3d(0, calc(var(--reveal-offset) + var(--card-shift-y) + var(--card-hover-shift)), 0)
    rotateX(var(--card-rotate-x))
    rotateY(var(--card-rotate-y))
    scale(calc(0.985 * var(--card-scale)));
  transition:
    opacity 700ms cubic-bezier(0.2, 0.7, 0.2, 1),
    transform 700ms cubic-bezier(0.2, 0.7, 0.2, 1),
    box-shadow 320ms ease,
    border-color 320ms ease,
    background 320ms ease;
}

.reveal.is-visible {
  --reveal-offset: 0px;
  opacity: 1;
  transform:
    translate3d(0, calc(var(--reveal-offset) + var(--card-shift-y) + var(--card-hover-shift)), 0)
    rotateX(var(--card-rotate-x))
    rotateY(var(--card-rotate-y))
    scale(var(--card-scale));
}

@keyframes sweepY {
  0% {
    transform: translateY(-100%);
  }

  100% {
    transform: translateY(100%);
  }
}

@keyframes sweepX {
  0% {
    transform: translateX(-100%);
  }

  100% {
    transform: translateX(100%);
  }
}

@keyframes drift {
  0%,
  100% {
    transform: translate3d(0, 0, 0) scale(1);
  }

  25% {
    transform: translate3d(28px, -18px, 0) scale(1.08);
  }

  50% {
    transform: translate3d(-16px, 24px, 0) scale(0.94);
  }

  75% {
    transform: translate3d(22px, 12px, 0) scale(1.04);
  }
}

@keyframes railPulse {
  0% {
    transform: translateY(0);
  }

  100% {
    transform: translateY(360%);
  }
}

@media (max-width: 1320px) {
  .site-header {
    gap: 0.65rem;
    padding-right: 1.25rem;
    padding-left: 1.25rem;
  }

  .brand {
    font-size: 0.72rem;
    letter-spacing: 0.18em;
  }

  .archive-mode-switch {
    gap: 0.14rem;
    font-size: 0.58rem;
    letter-spacing: 0.1em;
  }

  .archive-mode-switch a {
    padding-right: 0.28rem;
    padding-left: 0.28rem;
  }

  .archive-mode-switch a::after {
    right: 0.28rem;
    left: 0.28rem;
  }

  .site-nav {
    gap: 0.6rem;
  }

  .site-nav a {
    font-size: 0.62rem;
    letter-spacing: 0.12em;
  }

  .top-contact-links .contact-mail {
    display: none;
  }

  .top-contact-links a {
    min-height: 2.2rem;
    padding: 0 0.58rem;
    font-size: 0.58rem;
  }

  .top-contact-links a::before {
    width: 0.4rem;
    height: 0.4rem;
    margin-right: 0.36rem;
  }
}

@media (max-width: 1100px) {
  .hero-grid,
  .hero-credentials,
  .paper-stage,
  .experiments .lab-grid,
  .story-grid,
  .timeline-row {
    grid-template-columns: 1fr 1fr;
  }

  .hero-grid {
    align-items: start;
  }

  .hero-persona {
    left: 49%;
    top: 31%;
    width: clamp(160px, 18vw, 210px);
  }

  .site-page-rail {
    right: 0.35rem;
    width: 2.2rem;
    height: min(72vh, 610px);
    gap: 0.34rem;
    opacity: 0.9;
  }

  .site-page-rail strong {
    width: 1.7rem;
    height: 1.7rem;
    font-size: 0.76rem;
  }

  .rail-node em {
    font-size: 0.44rem;
  }

  .persona-card-copy strong {
    font-size: clamp(1.2rem, 3.4vw, 1.8rem);
  }

  .paper-stage,
  .experiments .lab-grid {
    gap: 1.4rem;
  }

  .paper.section-shell {
    padding-top: 4.8rem;
    padding-bottom: 5rem;
  }

  .paper .section-head h2 {
    font-size: clamp(2rem, 5vw, 3.4rem);
  }

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

  .evidence-hero-wide {
    grid-column: 1 / -1;
    min-height: 84px;
  }

  .research-thesis-card {
    grid-template-columns: 1fr;
    gap: 0.8rem;
  }
}

@media (max-width: 760px) {
  .cursor-shell,
  .site-nav {
    display: none;
  }

  .site-header {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto minmax(0, 1fr);
    padding: 1.1rem 1rem;
    gap: 0.4rem;
  }

  .brand {
    grid-column: 1;
    justify-self: start;
    font-size: 0.62rem;
    letter-spacing: 0.14em;
    white-space: nowrap;
  }

  .archive-mode-switch {
    grid-column: 2;
    justify-self: center;
    gap: 0.08rem;
    font-size: 0.52rem;
    letter-spacing: 0.08em;
  }

  .archive-mode-switch a {
    padding: 0.36rem 0.22rem;
  }

  .archive-mode-switch a::after {
    right: 0.22rem;
    left: 0.22rem;
  }

  .top-contact-links {
    grid-column: 3;
    justify-self: end;
    margin-left: 0;
    gap: 0;
  }

  .top-contact-links a {
    min-height: 2.25rem;
    padding: 0 0.48rem;
    font-size: 0.52rem;
  }

  .top-contact-links a::before {
    width: 0.34rem;
    height: 0.34rem;
    margin-right: 0.28rem;
  }

  .section-shell {
    width: min(var(--max-width), calc(100vw - 1.4rem));
    padding: 6rem 0;
  }

  .paper.section-shell {
    padding-top: 4rem;
    padding-bottom: 4.4rem;
  }

  .section-shell::after {
    inset: 1.2rem -0.4rem;
    border-radius: 28px;
  }

  .section-shell::before {
    inset: -0.4rem;
    border-radius: 28px;
  }

  .hero-grid,
  .hero-credentials,
  .paper-stage,
  .experiments .lab-grid,
  .story-grid,
  .achievement-grid,
  .timeline-row,
  .hero-panel-body,
  .terminal-stream {
    grid-template-columns: 1fr;
  }

  .submission-track {
    grid-template-columns: 1fr;
  }

  .hero {
    min-height: auto;
  }

  .hero-persona {
    display: none;
  }

  .site-page-rail {
    display: none;
  }

  .hero h1 {
    max-width: none;
    font-size: clamp(3rem, 17vw, 4.6rem);
  }

  .hero-panel,
  .paper-stage,
  .contact-panel,
  .lab-terminal,
  .achievement-card,
  .research-thesis-card,
  .story-card,
  .timeline-item {
    border-radius: 24px;
  }

  .research-thesis-card {
    padding: 1.15rem;
  }

  .research-thesis-card strong {
    font-size: clamp(1.45rem, 8vw, 2rem);
  }

  .achievement-card {
    min-height: 480px;
  }

  .evidence-hero {
    grid-template-columns: 1fr;
  }

  .evidence-hero-wide {
    grid-column: auto;
  }

  .paper-right-stack {
    grid-template-rows: auto;
  }

  .method-panel-head,
  .method-footer {
    align-items: flex-start;
    flex-direction: column;
  }

  .method-track {
    grid-template-columns: 1fr;
  }

  .archive-footer {
    width: min(var(--max-width), calc(100vw - 2rem));
    padding: 1.35rem 0 1.75rem;
    align-items: stretch;
    flex-direction: column;
    gap: 0.8rem;
  }

  .archive-footer-edition,
  .archive-filing-links {
    align-items: stretch;
    flex-direction: column;
    gap: 0.1rem;
  }

  .archive-footer-edition > span {
    min-height: 44px;
    display: flex;
    align-items: center;
  }

  .archive-footer a {
    min-height: 44px;
  }
}

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

  *,
  *::before,
  *::after {
    animation: none !important;
    transition-duration: 0.01ms !important;
    transition-delay: 0ms !important;
  }

  .section-shell {
    transform: none !important;
    opacity: 1 !important;
    filter: none !important;
  }

  .section-shell::before,
  .section-shell::after {
    opacity: 0 !important;
    transform: none !important;
  }

  .archive-mode-switch a::after,
  .archive-footer a::after {
    transition: none !important;
  }
}