:root {
  color-scheme: dark;
  --pointer-x: 68vw;
  --pointer-y: 42vh;
  --bg: #02040b;
  --bg-soft: #070b16;
  --text: #f2f6ff;
  --muted: rgba(221, 231, 255, 0.68);
  --faint: rgba(221, 231, 255, 0.42);
  --line: rgba(184, 213, 255, 0.18);
  --cyan: #40d8ff;
  --blue: #2b73ff;
  --violet: #a05cff;
  --gold: #ffc861;
  --rose: #ff5e8a;
  --panel: rgba(7, 12, 24, 0.68);
  --max: 1440px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  min-width: 320px;
  margin: 0;
  overflow-x: hidden;
  background:
    linear-gradient(180deg, rgba(2, 4, 11, 0.7), var(--bg) 70%),
    var(--bg);
  color: var(--text);
  font-family:
    Inter, "SF Pro Display", "PingFang SC", "Microsoft YaHei", system-ui,
    sans-serif;
  letter-spacing: 0;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  opacity: 0.86;
  background:
    radial-gradient(
      circle 280px at var(--pointer-x) var(--pointer-y),
      rgba(64, 216, 255, 0.18),
      rgba(160, 92, 255, 0.08) 34%,
      transparent 72%
    ),
    radial-gradient(circle 720px at 72% 30%, rgba(43, 115, 255, 0.16), transparent 62%),
    radial-gradient(circle 620px at 22% 76%, rgba(255, 200, 97, 0.08), transparent 64%);
  mix-blend-mode: screen;
}

body::selection {
  background: rgba(64, 216, 255, 0.28);
  color: var(--text);
}

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

#photon-canvas,
.grain,
.scan-field,
.energy-lens {
  position: fixed;
  inset: 0;
  pointer-events: none;
}

#photon-canvas {
  z-index: -3;
  background: #02040b;
}

.grain {
  z-index: -2;
  opacity: 0.26;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.025) 1px, transparent 1px);
  background-size: 72px 72px;
  mask-image: linear-gradient(180deg, #000 0%, transparent 100%);
}

.scan-field {
  z-index: -1;
  opacity: 0.48;
  background:
    linear-gradient(90deg, transparent, rgba(64, 216, 255, 0.12), transparent),
    repeating-linear-gradient(
      180deg,
      transparent 0,
      transparent 12px,
      rgba(255, 255, 255, 0.028) 13px,
      transparent 14px
    );
  background-size: 32vw 100%, 100% 14px;
  background-position: -40vw 0, 0 0;
  animation: scanSweep 7s linear infinite;
  mask-image: linear-gradient(180deg, transparent 0%, #000 16%, #000 82%, transparent 100%);
  mix-blend-mode: screen;
}

.energy-lens {
  z-index: 60;
  inset: auto;
  left: var(--pointer-x);
  top: var(--pointer-y);
  width: 230px;
  height: 230px;
  border-radius: 50%;
  opacity: 0;
  transform: translate(-50%, -50%) scale(0.84);
  transition:
    opacity 180ms ease,
    transform 260ms ease;
  background:
    radial-gradient(circle, transparent 0 32%, rgba(64, 216, 255, 0.16) 33%, transparent 47%),
    conic-gradient(
      from 0deg,
      transparent,
      rgba(64, 216, 255, 0.72),
      transparent,
      rgba(255, 200, 97, 0.58),
      transparent,
      rgba(160, 92, 255, 0.7),
      transparent
    );
  filter: blur(0.15px) saturate(1.2);
  mix-blend-mode: screen;
  animation: lensPulse 2.4s ease-in-out infinite;
}

.energy-lens.is-active {
  opacity: 0.9;
  transform: translate(-50%, -50%) scale(1);
}

.energy-lens::before,
.energy-lens::after {
  content: "";
  position: absolute;
  inset: 34px;
  border-radius: inherit;
  border: 1px solid rgba(255, 255, 255, 0.2);
  box-shadow:
    inset 0 0 28px rgba(64, 216, 255, 0.18),
    0 0 32px rgba(160, 92, 255, 0.16);
}

.energy-lens::after {
  inset: 78px;
  border-color: rgba(255, 200, 97, 0.32);
}

.cursor {
  position: fixed;
  z-index: 80;
  left: 0;
  top: 0;
  width: 34px;
  height: 34px;
  border: 1px solid rgba(125, 225, 255, 0.68);
  border-radius: 50%;
  pointer-events: none;
  transform: translate(-50%, -50%);
  transition:
    width 180ms ease,
    height 180ms ease,
    border-color 180ms ease,
    opacity 180ms ease;
  box-shadow: 0 0 24px rgba(64, 216, 255, 0.22);
}

.cursor span {
  position: absolute;
  inset: 11px;
  border-radius: inherit;
  background: rgba(255, 200, 97, 0.86);
  box-shadow: 0 0 18px rgba(255, 200, 97, 0.56);
}

.cursor.is-hovering {
  width: 58px;
  height: 58px;
  border-color: rgba(255, 200, 97, 0.82);
}

.site-header {
  position: fixed;
  z-index: 30;
  top: 0;
  left: 0;
  right: 0;
  display: grid;
  grid-template-columns: minmax(190px, 1fr) auto minmax(150px, 1fr);
  align-items: center;
  gap: 24px;
  padding: 22px clamp(18px, 3vw, 48px);
  color: rgba(242, 246, 255, 0.88);
  backdrop-filter: blur(18px);
  background: linear-gradient(180deg, rgba(2, 4, 11, 0.72), rgba(2, 4, 11, 0));
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  width: fit-content;
}

.brand-mark {
  display: grid;
  place-items: center;
  width: 42px;
  height: 42px;
  border: 1px solid rgba(64, 216, 255, 0.34);
  color: var(--cyan);
  font-weight: 800;
  font-size: 14px;
  letter-spacing: 0.08em;
  box-shadow: inset 0 0 22px rgba(64, 216, 255, 0.14);
}

.brand-copy {
  display: grid;
  gap: 2px;
  line-height: 1;
}

.brand-copy strong {
  font-size: 15px;
  font-weight: 650;
}

.brand-copy small {
  color: var(--faint);
  font-size: 10px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.main-nav {
  display: flex;
  justify-content: center;
  gap: clamp(18px, 3vw, 46px);
  font-size: 13px;
  color: var(--muted);
}

.main-nav a {
  position: relative;
  padding: 8px 0;
}

.main-nav a::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 1px;
  transform: scaleX(0);
  transform-origin: right;
  background: linear-gradient(90deg, var(--cyan), var(--gold));
  transition: transform 220ms ease;
}

.main-nav a:hover::after,
.main-nav a:focus-visible::after {
  transform: scaleX(1);
  transform-origin: left;
}

.header-link {
  justify-self: end;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  min-height: 42px;
  padding: 0 14px 0 16px;
  border: 1px solid var(--line);
  border-radius: 4px;
  color: var(--text);
  font-size: 13px;
  background: rgba(255, 255, 255, 0.04);
}

.header-link i,
.primary-action i {
  font-style: normal;
  color: var(--gold);
}

.hero {
  position: relative;
  display: grid;
  min-height: 100svh;
  overflow: hidden;
  grid-template-columns: minmax(0, 1fr) minmax(260px, 380px);
  align-content: center;
  gap: clamp(28px, 7vw, 100px);
  max-width: var(--max);
  margin: 0 auto;
  padding:
    clamp(118px, 17vh, 190px) clamp(20px, 5vw, 74px) clamp(78px, 10vh, 120px);
}

.hero::before {
  content: "";
  position: absolute;
  inset: 13vh 0 10vh;
  border-top: 1px solid rgba(184, 213, 255, 0.18);
  border-bottom: 1px solid rgba(184, 213, 255, 0.1);
  transform: skewY(-7deg);
  transform-origin: center;
  opacity: 0.58;
  pointer-events: none;
}

.hero::after {
  content: "";
  position: absolute;
  z-index: 1;
  left: clamp(20px, 5vw, 74px);
  right: clamp(20px, 5vw, 74px);
  bottom: clamp(30px, 6vh, 70px);
  height: 46%;
  pointer-events: none;
  opacity: 0.42;
  background:
    linear-gradient(90deg, rgba(64, 216, 255, 0.32), rgba(160, 92, 255, 0.2), rgba(255, 200, 97, 0.24)),
    repeating-linear-gradient(90deg, transparent 0 42px, rgba(255, 255, 255, 0.12) 43px 44px);
  clip-path: polygon(2% 62%, 58% 20%, 100% 42%, 100% 44%, 58% 23%, 2% 65%);
  filter: blur(0.25px);
  mix-blend-mode: screen;
  animation: circuitPulse 3.8s ease-in-out infinite;
}

.hero-copy {
  position: relative;
  z-index: 2;
  max-width: 850px;
}

.kicker,
.section-kicker {
  margin: 0 0 22px;
  color: var(--faint);
  font-size: clamp(11px, 1.1vw, 13px);
  letter-spacing: 0.28em;
  text-transform: uppercase;
}

.hero h1 {
  max-width: 980px;
  margin: 0;
  font-family: "STSong", "Songti SC", "Noto Serif CJK SC", serif;
  font-size: clamp(56px, 10.2vw, 150px);
  font-weight: 400;
  line-height: 0.95;
  letter-spacing: 0;
  text-wrap: balance;
  text-shadow:
    0 0 28px rgba(64, 216, 255, 0.18),
    0 0 64px rgba(160, 92, 255, 0.16);
}

.hero h1 span {
  color: transparent;
  background: linear-gradient(92deg, #ffffff 8%, #7de7ff 32%, #a97cff 56%, #ffd27b 76%, #ffffff 94%);
  background-size: 220% 100%;
  background-clip: text;
  animation: titlePrism 6.5s ease-in-out infinite;
}

.hero-lead {
  width: min(720px, 100%);
  margin: 28px 0 0;
  color: rgba(242, 246, 255, 0.78);
  font-size: clamp(17px, 1.7vw, 25px);
  line-height: 1.75;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
  margin-top: 38px;
}

.primary-action,
.secondary-action {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  border-radius: 4px;
  font-size: 14px;
  transition:
    transform 220ms ease,
    border-color 220ms ease,
    background 220ms ease;
}

.primary-action {
  position: relative;
  overflow: hidden;
  gap: 18px;
  padding: 0 18px 0 22px;
  border: 1px solid rgba(64, 216, 255, 0.42);
  background:
    linear-gradient(90deg, rgba(64, 216, 255, 0.14), rgba(160, 92, 255, 0.12)),
    rgba(255, 255, 255, 0.04);
  box-shadow:
    inset 0 0 24px rgba(64, 216, 255, 0.08),
    0 18px 70px rgba(21, 93, 255, 0.12);
}

.primary-action::before {
  content: "";
  position: absolute;
  inset: -2px;
  opacity: 0;
  background: linear-gradient(110deg, transparent 12%, rgba(255, 255, 255, 0.38), transparent 44%);
  transform: translateX(-120%);
  transition: opacity 180ms ease;
}

.primary-action:hover::before,
.primary-action:focus-visible::before {
  opacity: 1;
  animation: actionGlint 820ms ease;
}

.primary-action span,
.primary-action i {
  position: relative;
  z-index: 1;
}

.secondary-action {
  padding: 0 18px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  color: var(--muted);
  background: rgba(255, 255, 255, 0.035);
}

.primary-action:hover,
.primary-action:focus-visible,
.secondary-action:hover,
.secondary-action:focus-visible,
.header-link:hover,
.header-link:focus-visible {
  transform: translateY(-2px);
  border-color: rgba(255, 200, 97, 0.55);
  background-color: rgba(255, 255, 255, 0.075);
}

.lab-readout {
  position: relative;
  z-index: 2;
  align-self: end;
  display: grid;
  gap: 1px;
  border: 1px solid var(--line);
  background: linear-gradient(180deg, rgba(7, 12, 24, 0.68), rgba(7, 12, 24, 0.28));
  backdrop-filter: blur(22px);
  box-shadow:
    0 0 0 1px rgba(64, 216, 255, 0.04),
    0 26px 120px rgba(43, 115, 255, 0.2);
}

.lab-readout div {
  display: grid;
  gap: 8px;
  min-height: 86px;
  padding: 18px;
  border-bottom: 1px solid rgba(184, 213, 255, 0.12);
}

.lab-readout div:last-child {
  border-bottom: 0;
}

.lab-readout span {
  color: var(--faint);
  font-size: 11px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
}

.lab-readout strong {
  color: rgba(242, 246, 255, 0.94);
  font-size: clamp(18px, 2vw, 26px);
  font-weight: 500;
}

.hero-index {
  position: relative;
  z-index: 3;
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 12px;
  max-width: 850px;
  margin: 36px 0 0;
  padding: 0;
  list-style: none;
}

.hero-index li {
  display: flex;
  align-items: flex-start;
  flex-direction: column;
  gap: 8px;
  min-width: 0;
  padding-left: 10px;
  border-left: 1px solid rgba(64, 216, 255, 0.26);
  color: rgba(242, 246, 255, 0.72);
  font-size: 13px;
}

.hero-index span {
  color: var(--cyan);
  font-size: 11px;
  letter-spacing: 0.16em;
}

.hero-index strong {
  font-weight: 450;
}

.hero-footer {
  position: absolute;
  z-index: 3;
  right: clamp(20px, 5vw, 74px);
  bottom: clamp(28px, 5vh, 58px);
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: clamp(14px, 3vw, 50px);
  max-width: min(900px, calc(100% - 40px));
  color: rgba(242, 246, 255, 0.54);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.orbital-hud {
  position: absolute;
  z-index: 2;
  right: clamp(42px, 12vw, 180px);
  top: clamp(120px, 20vh, 210px);
  width: clamp(210px, 22vw, 330px);
  aspect-ratio: 1;
  opacity: 0.72;
  mix-blend-mode: screen;
  pointer-events: none;
}

.orbit-ring {
  position: absolute;
  inset: 12%;
  border: 1px solid rgba(64, 216, 255, 0.18);
  border-radius: 50%;
  transform: rotateX(64deg) rotateZ(0deg);
  box-shadow:
    inset 0 0 36px rgba(64, 216, 255, 0.12),
    0 0 34px rgba(43, 115, 255, 0.08);
}

.orbit-ring-a {
  animation: orbitSpin 11s linear infinite;
}

.orbit-ring-b {
  inset: 24%;
  border-color: rgba(160, 92, 255, 0.28);
  animation: orbitSpin 7s linear reverse infinite;
}

.orbit-ring-c {
  inset: 38%;
  border-color: rgba(255, 200, 97, 0.28);
  animation: orbitSpin 5.2s linear infinite;
}

.orbital-hud i {
  position: absolute;
  left: 50%;
  top: 50%;
  display: grid;
  place-items: center;
  width: 32px;
  height: 32px;
  border: 1px solid rgba(64, 216, 255, 0.28);
  border-radius: 50%;
  color: rgba(242, 246, 255, 0.86);
  font-style: normal;
  font-family: "Times New Roman", serif;
  background: rgba(2, 4, 11, 0.5);
  box-shadow: 0 0 24px rgba(64, 216, 255, 0.22);
  transform:
    translate(-50%, -50%)
    rotate(calc(var(--i) * 90deg))
    translateX(clamp(82px, 10vw, 130px))
    rotate(calc(var(--i) * -90deg));
  animation: nodePulse 2.2s ease-in-out infinite;
  animation-delay: calc(var(--i) * -0.35s);
}

.section {
  position: relative;
  max-width: var(--max);
  margin: 0 auto;
  padding: clamp(82px, 12vw, 150px) clamp(20px, 5vw, 74px);
}

.section-heading {
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(260px, 0.65fr);
  gap: clamp(26px, 6vw, 82px);
  align-items: end;
  margin-bottom: clamp(30px, 6vw, 70px);
}

.section-heading h2,
.signal-heading h2,
.join h2 {
  margin: 0;
  max-width: 820px;
  font-family: "STSong", "Songti SC", "Noto Serif CJK SC", serif;
  font-size: clamp(38px, 5.4vw, 84px);
  font-weight: 400;
  line-height: 1.05;
  letter-spacing: 0;
  text-wrap: balance;
}

.section-heading p,
.join p {
  margin: 0;
  color: var(--muted);
  font-size: clamp(15px, 1.5vw, 18px);
  line-height: 1.9;
}

.research-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  border-top: 1px solid var(--line);
  border-left: 1px solid var(--line);
}

.research-card {
  position: relative;
  isolation: isolate;
  min-height: 310px;
  padding: clamp(20px, 3vw, 34px);
  overflow: hidden;
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background:
    linear-gradient(
      135deg,
      rgba(255, 255, 255, 0.075),
      rgba(255, 255, 255, 0.018) 45%,
      rgba(2, 4, 11, 0.36)
    );
  transform-style: preserve-3d;
  transition:
    transform 220ms ease,
    box-shadow 220ms ease,
    background 220ms ease;
}

.research-card::before {
  content: "";
  position: absolute;
  inset: -1px;
  z-index: -2;
  opacity: 0;
  background:
    linear-gradient(115deg, transparent 0 36%, var(--accent-color), transparent 64%),
    radial-gradient(circle at var(--mx, 50%) var(--my, 50%), rgba(255, 255, 255, 0.2), transparent 32%);
  transition: opacity 240ms ease;
}

.research-card::after {
  content: "";
  position: absolute;
  left: 18px;
  right: 18px;
  bottom: 18px;
  height: 58px;
  opacity: 0.54;
  background:
    repeating-linear-gradient(
      90deg,
      transparent 0 19px,
      rgba(255, 255, 255, 0.12) 20px 21px
    ),
    linear-gradient(90deg, transparent, var(--accent-color), transparent);
  transform: translateY(22px);
  filter: blur(0.2px);
  mask-image: linear-gradient(180deg, transparent, #000 35%, transparent);
}

.research-card:hover::before,
.research-card:focus-within::before {
  opacity: 0.5;
}

.research-card:hover,
.research-card:focus-within {
  box-shadow:
    inset 0 0 58px rgba(64, 216, 255, 0.08),
    0 26px 90px rgba(2, 4, 11, 0.38);
}

.research-card-large {
  grid-column: span 2;
  min-height: 420px;
}

.research-card[data-accent="cyan"] {
  --accent-color: rgba(64, 216, 255, 0.84);
}

.research-card[data-accent="violet"] {
  --accent-color: rgba(160, 92, 255, 0.84);
}

.research-card[data-accent="gold"] {
  --accent-color: rgba(255, 200, 97, 0.84);
}

.research-card[data-accent="rose"] {
  --accent-color: rgba(255, 94, 138, 0.78);
}

.research-card[data-accent="blue"] {
  --accent-color: rgba(43, 115, 255, 0.84);
}

.card-number {
  display: inline-block;
  margin-bottom: clamp(30px, 7vw, 82px);
  color: var(--faint);
  font-size: 12px;
  letter-spacing: 0.18em;
}

.research-card h3 {
  max-width: 420px;
  margin: 0 0 16px;
  font-family: "STSong", "Songti SC", "Noto Serif CJK SC", serif;
  font-size: clamp(28px, 3.3vw, 54px);
  font-weight: 400;
  line-height: 1.08;
}

.research-card p {
  max-width: 500px;
  margin: 0;
  color: rgba(242, 246, 255, 0.72);
  font-size: 15px;
  line-height: 1.8;
}

.research-card ul {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 24px 0 0;
  padding: 0;
  list-style: none;
}

.research-card li {
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 4px;
  padding: 7px 9px;
  color: rgba(242, 246, 255, 0.6);
  font-size: 11px;
  letter-spacing: 0.09em;
  text-transform: uppercase;
  background: rgba(255, 255, 255, 0.035);
}

.signal-band {
  position: relative;
  padding: clamp(84px, 12vw, 150px) 0;
  border-top: 1px solid rgba(184, 213, 255, 0.16);
  border-bottom: 1px solid rgba(184, 213, 255, 0.16);
  overflow: hidden;
  background:
    linear-gradient(90deg, rgba(2, 4, 11, 0.9), rgba(6, 16, 32, 0.66), rgba(2, 4, 11, 0.9));
}

.signal-band::before,
.signal-band::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(64, 216, 255, 0.42), rgba(255, 200, 97, 0.28), transparent);
}

.signal-band::before {
  top: 34%;
}

.signal-band::after {
  top: 58%;
}

.signal-heading {
  width: min(var(--max), 100%);
  margin: 0 auto clamp(44px, 8vw, 92px);
  padding: 0 clamp(20px, 5vw, 74px);
}

.signal-track {
  display: grid;
  grid-template-columns: repeat(6, minmax(180px, 1fr));
  width: min(var(--max), calc(100% - clamp(40px, 10vw, 148px)));
  margin: 0 auto;
  border-left: 1px solid rgba(184, 213, 255, 0.16);
}

.signal-track article {
  position: relative;
  min-height: 180px;
  padding: 22px 18px;
  border-right: 1px solid rgba(184, 213, 255, 0.16);
}

.signal-track article::before {
  content: "";
  position: absolute;
  top: -7px;
  left: 18px;
  width: 12px;
  height: 12px;
  border: 1px solid rgba(64, 216, 255, 0.8);
  background: #06101f;
  box-shadow: 0 0 20px rgba(64, 216, 255, 0.45);
  transform: rotate(45deg);
}

.signal-track span {
  color: var(--gold);
  font-size: 11px;
  letter-spacing: 0.18em;
}

.signal-track h3 {
  margin: 58px 0 10px;
  font-size: clamp(19px, 2vw, 26px);
  font-weight: 500;
}

.signal-track p {
  margin: 0;
  color: var(--faint);
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.workflow-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}

.workflow-grid article {
  min-height: 290px;
  padding: clamp(22px, 3vw, 34px);
  background: rgba(5, 9, 19, 0.84);
}

.workflow-grid span {
  color: var(--cyan);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.workflow-grid h3 {
  margin: 78px 0 18px;
  font-size: clamp(21px, 2.3vw, 32px);
  font-weight: 500;
  line-height: 1.25;
}

.workflow-grid p {
  margin: 0;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.85;
}

.join {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: clamp(24px, 7vw, 100px);
  align-items: end;
  width: min(var(--max), 100%);
  margin: 0 auto;
  padding: clamp(90px, 14vw, 170px) clamp(20px, 5vw, 74px);
  border-top: 1px solid var(--line);
}

.join-copy {
  max-width: 860px;
}

.join h2 {
  margin-bottom: 26px;
}

.site-footer {
  display: flex;
  justify-content: space-between;
  gap: 24px;
  padding: 28px clamp(20px, 5vw, 74px) 38px;
  border-top: 1px solid var(--line);
  color: var(--faint);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.whisper {
  position: fixed;
  z-index: 70;
  left: 0;
  top: 0;
  pointer-events: none;
  color: rgba(242, 246, 255, 0.86);
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  text-shadow:
    0 0 12px rgba(64, 216, 255, 0.75),
    0 0 24px rgba(160, 92, 255, 0.45);
  animation: whisper 900ms ease forwards;
}

@keyframes whisper {
  from {
    opacity: 0;
    transform: translate3d(-50%, -20%, 0) scale(0.82);
  }

  16% {
    opacity: 1;
  }

  to {
    opacity: 0;
    transform: translate3d(-50%, -180%, 0) scale(1.1);
  }
}

@keyframes titlePrism {
  0%,
  100% {
    background-position: 0% 50%;
  }

  50% {
    background-position: 100% 50%;
  }
}

@keyframes scanSweep {
  to {
    background-position: 140vw 0, 0 14px;
  }
}

@keyframes lensSpin {
  to {
    rotate: 360deg;
  }
}

@keyframes lensPulse {
  0%,
  100% {
    filter: blur(0.15px) saturate(1.15) hue-rotate(0deg);
  }

  50% {
    filter: blur(0.15px) saturate(1.45) hue-rotate(18deg);
  }
}

@keyframes orbitSpin {
  to {
    transform: rotateX(64deg) rotateZ(360deg);
  }
}

@keyframes nodePulse {
  0%,
  100% {
    filter: brightness(0.9);
    scale: 1;
  }

  50% {
    filter: brightness(1.35);
    scale: 1.08;
  }
}

@keyframes circuitPulse {
  0%,
  100% {
    opacity: 0.26;
  }

  50% {
    opacity: 0.56;
  }
}

@keyframes actionGlint {
  to {
    transform: translateX(120%);
  }
}

@media (max-width: 1100px) {
  .site-header {
    grid-template-columns: 1fr auto;
  }

  .main-nav {
    display: none;
  }

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

  .lab-readout {
    width: min(100%, 620px);
    grid-template-columns: repeat(3, 1fr);
  }

  .lab-readout div {
    border-bottom: 0;
    border-right: 1px solid rgba(184, 213, 255, 0.12);
  }

  .lab-readout div:last-child {
    border-right: 0;
  }

  .hero-index {
    grid-template-columns: repeat(5, minmax(0, 1fr));
  }

  .hero-footer {
    position: relative;
    right: auto;
    bottom: auto;
    justify-content: flex-start;
    grid-column: 1 / -1;
    max-width: 100%;
  }

  .orbital-hud {
    right: 2vw;
    top: 150px;
    opacity: 0.44;
  }

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

  .signal-track {
    grid-template-columns: repeat(3, minmax(180px, 1fr));
  }
}

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

  .site-header {
    padding: 16px;
  }

  .brand-copy small,
  .header-link span {
    display: none;
  }

  .header-link {
    width: 42px;
    padding: 0;
  }

  .hero {
    min-height: auto;
    padding: 110px 18px 58px;
  }

  .hero::after {
    left: 18px;
    right: 18px;
    bottom: 20px;
    height: 40%;
    opacity: 0.28;
  }

  .hero h1 {
    font-size: clamp(48px, 17vw, 82px);
  }

  .hero-lead {
    font-size: 16px;
  }

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

  .hero-actions a {
    min-width: 0;
    padding-left: 10px;
    padding-right: 10px;
    white-space: nowrap;
  }

  .lab-readout {
    grid-template-columns: 1fr;
  }

  .lab-readout div {
    border-right: 0;
    border-bottom: 1px solid rgba(184, 213, 255, 0.12);
  }

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

  .hero-footer {
    gap: 12px;
    font-size: 10px;
  }

  .orbital-hud {
    top: 126px;
    right: -66px;
    width: 240px;
    opacity: 0.32;
  }

  .energy-lens {
    display: none;
  }

  .section {
    padding: 76px 18px;
  }

  .section-heading {
    grid-template-columns: 1fr;
  }

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

  .research-card-large {
    grid-column: span 1;
    min-height: 330px;
  }

  .research-card {
    min-height: 285px;
  }

  .signal-band {
    padding: 76px 0;
  }

  .signal-heading,
  .signal-track {
    width: 100%;
    padding-left: 18px;
    padding-right: 18px;
  }

  .signal-track {
    grid-template-columns: 1fr;
    border-left: 0;
  }

  .signal-track article {
    min-height: 150px;
    border-left: 1px solid rgba(184, 213, 255, 0.16);
  }

  .join {
    grid-template-columns: 1fr;
    padding: 76px 18px;
  }

  .join .primary-action {
    width: 100%;
  }

  .site-footer {
    flex-direction: column;
    padding: 26px 18px 34px;
  }
}

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