:root {
  --black: #070707;
  --ink: #1a1a1a;
  --white: #fff;
  --cyan: #14d0ff;
  --paper: #dde3e4;
  --muted: #a6b8bd;
  --line: rgba(255, 255, 255, .72);
  --fast: cubic-bezier(.4, 0, .2, 1);
}

* {
  box-sizing: border-box;
}

html {
  font-size: 62.5%;
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  background: var(--black);
  color: var(--white);
  font-family: "Noto Sans SC", "Microsoft YaHei", "PingFang SC", Arial, sans-serif;
  overflow-x: hidden;
}

body.loading {
  overflow: hidden;
}

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

button {
  font: inherit;
}

h1,
h2,
h3,
p {
  margin: 0;
}

.loader {
  position: fixed;
  inset: 0;
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  background:
    linear-gradient(135deg, rgba(0, 0, 0, .94), rgba(10, 18, 22, .84) 44%, rgba(0, 0, 0, .92)),
    radial-gradient(circle at 18% 28%, rgba(20, 208, 255, .24), transparent 28%),
    radial-gradient(circle at 82% 66%, rgba(166, 184, 189, .24), transparent 26%),
    radial-gradient(circle at 62% 18%, rgba(255, 255, 255, .12), transparent 18%);
  transition: opacity .45s var(--fast), visibility .45s var(--fast);
}

.loader::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(rgba(255, 255, 255, .055) 1px, transparent 1px),
    linear-gradient(90deg, rgba(20, 208, 255, .055) 1px, transparent 1px);
  background-size: 3.6rem 3.6rem;
  mask-image: radial-gradient(circle at center, #000 0%, transparent 72%);
  -webkit-mask-image: radial-gradient(circle at center, #000 0%, transparent 72%);
  pointer-events: none;
}

.loader.is-hidden {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
}

.loader-box {
  position: relative;
  z-index: 2;
  width: min(55rem, calc(100vw - 4rem));
  color: #fff;
  text-align: center;
}

.loader-logo {
  position: relative;
  width: 24rem;
  height: 7.4rem;
  display: grid;
  place-items: center;
  margin: 0 auto 5.6rem;
  border: .3rem solid #fff;
  background:
    linear-gradient(90deg, rgba(20, 208, 255, .16), rgba(255, 255, 255, .08)),
    rgba(0, 0, 0, .72);
  color: var(--cyan);
  font-family: Impact, "Arial Black", sans-serif;
  font-size: 2.2rem;
  letter-spacing: .08em;
  box-shadow: 0 0 3rem rgba(20, 208, 255, .2);
}

.loader-logo::before,
.loader-logo::after {
  content: "";
  position: absolute;
  width: 1rem;
  height: 1rem;
  border: .2rem solid #fff;
  background: var(--cyan);
}

.loader-logo::before {
  left: -1.2rem;
  top: -1.2rem;
}

.loader-logo::after {
  right: -1.2rem;
  bottom: -1.2rem;
}

.load-track {
  width: 100%;
  height: 1.6rem;
  border: .2rem solid rgba(255, 255, 255, .86);
  padding: .3rem;
  background: rgba(0, 0, 0, .68);
  box-shadow: inset 0 0 1.4rem rgba(20, 208, 255, .12);
}

.load-bar {
  width: 0;
  height: 100%;
  background:
    linear-gradient(90deg, #fff, #14d0ff 42%, #a6b8bd 72%, #18d1ff);
  box-shadow: 0 0 1.4rem rgba(20, 208, 255, .55);
  transition: width .2s linear;
}

.load-percent {
  margin-top: 1.1rem;
  font-family: "Courier New", monospace;
  font-size: 1.2rem;
  letter-spacing: .1em;
  color: rgba(255, 255, 255, .78);
}

.canvas-bg {
  position: fixed;
  inset: 0;
  z-index: -2;
  background:
    radial-gradient(circle at 74% 22%, rgba(20, 208, 255, .17), transparent 30%),
    radial-gradient(circle at 18% 74%, rgba(255, 255, 255, .08), transparent 24%),
    linear-gradient(135deg, #080808, #151716 42%, #050505);
}

#field {
  width: 100%;
  height: 100%;
  display: block;
  opacity: .82;
}

.noise {
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background:
    linear-gradient(rgba(255, 255, 255, .03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, .024) 1px, transparent 1px);
  background-size: 4.8rem 4.8rem;
  mask-image: linear-gradient(180deg, #000 0%, #000 78%, transparent);
  -webkit-mask-image: linear-gradient(180deg, #000 0%, #000 78%, transparent);
}

.top-nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  min-height: 7.2rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 4.8rem;
  border-bottom: .1rem solid rgba(255, 255, 255, .8);
  background: rgba(255, 255, 255, .16);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  font-family: Impact, "Arial Black", sans-serif;
}

.brand {
  display: flex;
  align-items: center;
  gap: 1.4rem;
  font-size: 1.4rem;
  letter-spacing: .08em;
  text-transform: uppercase;
}

.brand-mark {
  position: relative;
  width: 4.2rem;
  height: 4.2rem;
  border: .3rem solid #fff;
  background: rgba(0, 0, 0, .38);
}

.brand-mark::before {
  content: "";
  position: absolute;
  inset: .8rem;
  border: .2rem solid var(--cyan);
}

.brand-mark::after {
  content: "";
  position: absolute;
  width: .7rem;
  height: .7rem;
  right: -.5rem;
  top: -.5rem;
  background: var(--cyan);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 3rem;
  font-size: 1.7rem;
  text-transform: uppercase;
}

.nav-links a {
  position: relative;
  padding: 2.6rem 0;
  transition: color .25s var(--fast);
}

.nav-links a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 1.8rem;
  width: 100%;
  height: .4rem;
  background: #fff;
  transform: scaleX(0);
  transform-origin: left center;
  transition: transform .3s ease;
}

.nav-links a:hover,
.nav-links a.is-active {
  color: var(--cyan);
}

.nav-links a:hover::after,
.nav-links a.is-active::after {
  transform: scaleX(1);
}

.menu-btn {
  display: none;
  position: fixed;
  right: 1.8rem;
  top: 2.1rem;
  z-index: 1200;
  width: 3.2rem;
  height: 3.2rem;
  border: 0;
  background: transparent;
  cursor: pointer;
  padding: 0;
}

.menu-btn span {
  position: absolute;
  left: 0;
  width: 100%;
  height: .28rem;
  background: #fff;
  transition: all .3s ease-in-out;
}

.menu-btn span:nth-child(1) { top: .25rem; }
.menu-btn span:nth-child(2) { top: 1.45rem; }
.menu-btn span:nth-child(3) { top: 2.65rem; }

.menu-btn.is-active span:nth-child(1) {
  top: 1.45rem;
  transform: rotate(45deg);
}

.menu-btn.is-active span:nth-child(2) {
  opacity: 0;
}

.menu-btn.is-active span:nth-child(3) {
  top: 1.45rem;
  transform: rotate(-45deg);
}

.mobile-menu {
  position: fixed;
  inset: 0;
  left: 100vw;
  z-index: 1100;
  background: rgba(0, 0, 0, .92);
  color: #fff;
  padding: 9rem 5.6rem 0 2rem;
  text-align: right;
  opacity: 0;
  transition: left .35s ease-in-out, opacity .35s ease-in-out;
  font-family: Impact, "Arial Black", sans-serif;
}

.mobile-menu.is-open {
  left: 0;
  opacity: 1;
}

.mobile-menu a {
  display: block;
  font-size: 3rem;
  line-height: 1.9;
  text-transform: uppercase;
}

.mobile-menu a:focus,
.mobile-menu a:hover {
  color: var(--cyan);
}

.side-rail {
  position: fixed;
  right: 0;
  top: 0;
  z-index: 900;
  width: 4.2rem;
  height: 100%;
  padding-top: 9.2rem;
  background: rgba(255, 255, 255, .05);
  border-left: .1rem solid #fff;
}

.side-rail::before,
.side-rail::after {
  content: "";
  position: absolute;
  left: -1px;
  width: .1rem;
  background: #fff;
}

.side-rail::before {
  top: 0;
  height: 28rem;
}

.side-rail::after {
  bottom: 0;
  height: 11rem;
}

.rail-text {
  writing-mode: vertical-rl;
  text-orientation: mixed;
  margin: 0 auto;
  font-family: "Courier New", monospace;
  color: rgba(255, 255, 255, .8);
  font-size: 1.1rem;
  letter-spacing: .16em;
}

.rail-square,
.rail-square.bottom {
  position: absolute;
  right: 3.4rem;
  width: .9rem;
  height: .9rem;
  border: .1rem solid #fff;
}

.rail-square {
  top: 6.2rem;
}

.rail-square.bottom {
  top: auto;
  bottom: 7rem;
}

.section {
  min-height: 100vh;
  min-height: 100dvh;
  position: relative;
  overflow: hidden;
  padding: 11rem 8rem 7rem;
  display: flex;
  align-items: center;
}

.section::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 7.2rem;
  width: 100%;
  height: .1rem;
  background: rgba(255, 255, 255, .64);
  pointer-events: none;
}

.section-title {
  position: absolute;
  top: 11rem;
  left: 8rem;
  z-index: 2;
  font-family: Impact, "Arial Black", sans-serif;
  font-size: clamp(3.4rem, 5vw, 6.8rem);
  line-height: 1;
  text-transform: uppercase;
}

.section-title::after {
  content: "";
  display: block;
  width: 5rem;
  height: .5rem;
  margin-top: 1.4rem;
  background: #fff;
  box-shadow: .4rem .4rem .4rem rgba(0, 0, 0, .45);
}

.hero {
  min-height: 100vh;
  min-height: 100dvh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding-bottom: 9rem;
  background:
    linear-gradient(90deg, rgba(0, 0, 0, .74), rgba(0, 0, 0, .22) 57%, rgba(0, 0, 0, .68)),
    radial-gradient(circle at 68% 47%, rgba(20, 208, 255, .18), transparent 28%);
}

.hero-grid {
  width: min(128rem, 100%);
  margin: 0 auto;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(34rem, 48rem);
  gap: 4.8rem;
  align-items: center;
  position: relative;
  z-index: 2;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 1.2rem;
  color: var(--cyan);
  font-family: "Courier New", monospace;
  font-size: 1.3rem;
  letter-spacing: .18em;
  text-transform: uppercase;
}

.eyebrow::before {
  content: "";
  width: 5.4rem;
  height: .2rem;
  background: var(--cyan);
}

h1 {
  margin: 2.2rem 0 2.6rem;
  max-width: 82rem;
  font-family: Impact, "Arial Black", sans-serif;
  font-size: clamp(4.8rem, 6.4vw, 8.8rem);
  line-height: .92;
  letter-spacing: .02em;
  text-transform: uppercase;
  text-shadow: .35rem .35rem .4rem rgba(0, 0, 0, .45);
}

.hero-copy {
  max-width: 68rem;
  color: rgba(255, 255, 255, .82);
  font-size: 1.8rem;
  line-height: 1.9;
  border-left: .4rem solid #fff;
  padding-left: 2rem;
}

.action-row,
.hero-jump {
  display: flex;
  flex-wrap: wrap;
  gap: 1.2rem;
}

.action-row {
  margin-top: 4rem;
}

.btn,
.jump-card {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 14.8rem;
  min-height: 4.8rem;
  border: .3rem solid #fff;
  background: rgba(166, 184, 189, .3);
  color: #fff;
  font-family: Impact, "Arial Black", sans-serif;
  font-size: 1.5rem;
  letter-spacing: .08em;
  text-transform: uppercase;
  cursor: pointer;
  transition: transform .25s var(--fast), color .25s var(--fast), background .25s var(--fast), border-color .25s var(--fast);
}

.btn::after {
  content: "";
  display: inline-block;
  margin-left: 1.1rem;
  border-top: .45rem solid transparent;
  border-bottom: .45rem solid transparent;
  border-left: .7rem solid currentColor;
}

.btn:hover,
.btn:focus-visible,
.jump-card:hover,
.jump-card:focus-visible {
  transform: translateY(-.3rem);
  color: var(--cyan);
  background: rgba(0, 0, 0, .78);
  outline: none;
}

.btn.dark {
  background: #1f1f1f;
  color: var(--cyan);
  border-color: #1f1f1f;
}

.hero-console {
  min-height: 46rem;
  border: 1.6rem solid #fff;
  background:
    radial-gradient(circle at 50% 50%, rgba(20, 208, 255, .22), transparent 20%),
    radial-gradient(circle at 25% 22%, rgba(20, 208, 255, .18), transparent 22%),
    radial-gradient(circle at 78% 72%, rgba(166, 184, 189, .24), transparent 26%),
    linear-gradient(135deg, rgba(255, 255, 255, .12), rgba(255, 255, 255, .03)),
    rgba(0, 0, 0, .56);
  box-shadow: .6rem .6rem .6rem rgba(0, 0, 0, .45);
  position: relative;
  overflow: hidden;
}

.hero-console::before {
  content: "";
  position: absolute;
  inset: 3.2rem;
  border: .2rem solid rgba(255, 255, 255, .4);
}

.physics-art {
  position: absolute;
  inset: 0;
  z-index: 2;
  pointer-events: none;
}

.orbit {
  position: absolute;
  left: 50%;
  top: 50%;
  border: .1rem solid rgba(255, 255, 255, .32);
  border-radius: 50%;
  transform: translate(-50%, -50%) rotate(var(--tilt));
}

.orbit::after {
  content: "";
  position: absolute;
  left: 50%;
  top: -.45rem;
  width: .9rem;
  height: .9rem;
  background: var(--cyan);
  box-shadow: 0 0 1.2rem rgba(20, 208, 255, .75);
}

.orbit-a {
  --tilt: 22deg;
  width: 68%;
  aspect-ratio: 1 / .48;
  animation: rotate 18s linear infinite;
}

.orbit-b {
  --tilt: -28deg;
  width: 78%;
  aspect-ratio: 1 / .36;
  border-color: rgba(20, 208, 255, .32);
  animation: rotate 24s linear reverse infinite;
}

.orbit-c {
  --tilt: 78deg;
  width: 44%;
  aspect-ratio: 1 / .62;
  border-color: rgba(166, 184, 189, .36);
  animation: rotate 15s linear infinite;
}

.core-node {
  position: absolute;
  left: 50%;
  top: 50%;
  width: 7.4rem;
  height: 7.4rem;
  border: .8rem solid #fff;
  background:
    radial-gradient(circle, var(--cyan) 0 18%, transparent 20%),
    rgba(0, 0, 0, .72);
  transform: translate(-50%, -50%);
  box-shadow: 0 0 3rem rgba(20, 208, 255, .42);
}

.axis-line {
  position: absolute;
  left: 50%;
  top: 50%;
  background: rgba(255, 255, 255, .28);
  transform: translate(-50%, -50%);
}

.axis-x {
  width: 76%;
  height: .1rem;
}

.axis-y {
  width: .1rem;
  height: 76%;
}

.hero-physics {
  position: absolute;
  inset: 0;
  z-index: 1;
  width: 100%;
  height: 100%;
  display: block;
}

.physics-frame {
  position: absolute;
  inset: 2.4rem;
  z-index: 3;
  pointer-events: none;
  border: .1rem solid rgba(255, 255, 255, .34);
}

.physics-frame::before,
.physics-frame::after {
  content: "";
  position: absolute;
  width: 7.2rem;
  height: 7.2rem;
  border: .5rem solid var(--cyan);
}

.physics-frame::before {
  left: 1.8rem;
  top: 1.8rem;
  border-right: 0;
  border-bottom: 0;
}

.physics-frame::after {
  right: 1.8rem;
  bottom: 1.8rem;
  border-left: 0;
  border-top: 0;
}

.physics-tag,
.physics-cursor,
.physics-readout {
  position: absolute;
  left: 2rem;
  font-family: "Courier New", monospace;
  font-size: 1.1rem;
  letter-spacing: .14em;
  color: rgba(255, 255, 255, .74);
}

.physics-tag {
  bottom: 2rem;
  color: var(--cyan);
}

.physics-cursor {
  top: 2rem;
}

.physics-readout {
  right: 2rem;
  left: auto;
  top: 2rem;
  color: rgba(166, 184, 189, .88);
}

.profile-meta strong,
.stack-chip strong,
.blog-card strong {
  display: block;
  color: var(--cyan);
  font-family: "Courier New", monospace;
  font-size: 1.2rem;
  letter-spacing: .12em;
  margin-bottom: .7rem;
  text-transform: uppercase;
}

.hero-jump {
  width: min(128rem, 100%);
  margin: 2.8rem auto 0;
  position: relative;
  z-index: 3;
}

.jump-card {
  min-width: 20rem;
  justify-content: space-between;
  padding: 1.3rem 1.6rem;
  border-color: #1f1f1f;
  background: #1f1f1f;
  color: var(--cyan);
}

.jump-card span {
  color: rgba(255, 255, 255, .58);
  font-family: "Courier New", monospace;
  font-size: 1.1rem;
}

.scroll-cue {
  position: absolute;
  bottom: 4.4rem;
  left: 0;
  right: 0;
  z-index: 3;
  text-align: center;
  font-family: Impact, "Arial Black", sans-serif;
  font-size: 1.3rem;
  letter-spacing: .12em;
  color: #fff;
}

.scroll-cue::before,
.scroll-cue::after {
  content: "";
  position: absolute;
  top: 50%;
  width: 31vw;
  height: .1rem;
  background: rgba(255, 255, 255, .85);
}

.scroll-cue::before { left: 0; }
.scroll-cue::after { right: 0; }

.scroll-cue span::after {
  content: "";
  position: absolute;
  left: 50%;
  bottom: -1rem;
  transform: translateX(-50%);
  border-left: .45rem solid transparent;
  border-right: .45rem solid transparent;
  border-top: .55rem solid #fff;
  animation: cue 2s ease-in-out infinite backwards;
}

.profile-stack {
  background:
    linear-gradient(90deg, rgba(221, 227, 228, .96), rgba(221, 227, 228, .84)),
    radial-gradient(circle at 14% 62%, rgba(20, 208, 255, .16), transparent 26%);
  color: var(--ink);
}

.profile-stack::after {
  background: #323232;
}

.profile-stack .section-title::after {
  background: #323232;
}

.profile-stack-wrap {
  width: min(118rem, 100%);
  margin: 8rem auto 0;
  display: grid;
  grid-template-columns: minmax(0, .92fr) minmax(36rem, .8fr);
  gap: 4rem;
  align-items: stretch;
}

.profile-panel,
.stack-panel {
  border: .6rem solid #323232;
  background:
    linear-gradient(135deg, rgba(255, 255, 255, .76), rgba(255, 255, 255, .42)),
    rgba(166, 184, 189, .3);
  padding: 3.2rem;
  position: relative;
}

.profile-panel::before {
  content: "PROFILE";
  position: absolute;
  right: 2.4rem;
  top: 2rem;
  color: rgba(50, 50, 50, .16);
  font-family: Impact, "Arial Black", sans-serif;
  font-size: clamp(5rem, 9vw, 11rem);
  line-height: .8;
}

.profile-kicker {
  position: relative;
  z-index: 2;
  display: inline-block;
  padding: .4rem .9rem;
  background: #323232;
  color: var(--cyan);
  font-family: "Courier New", monospace;
  font-size: 1.2rem;
  letter-spacing: .14em;
}

.profile-panel h2,
.stack-panel h2 {
  position: relative;
  z-index: 2;
  margin: 3.2rem 0 2.2rem;
  font-family: Impact, "Arial Black", sans-serif;
  font-size: clamp(3.2rem, 4.2vw, 5.8rem);
  line-height: 1.02;
  text-transform: uppercase;
}

.profile-identity {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 13rem minmax(0, 1fr);
  gap: 2rem;
  align-items: center;
  margin: 3rem 0 2.4rem;
}

.profile-avatar {
  width: 13rem;
  height: 13rem;
  object-fit: cover;
  border: .6rem solid #323232;
  background: #070707;
  box-shadow: .4rem .4rem 0 rgba(20, 208, 255, .62);
}

.profile-identity h2 {
  margin: 0 0 1rem;
}

.profile-role {
  max-width: 32rem;
  padding-left: 1.2rem;
  border-left: .35rem solid var(--cyan);
  color: #343434;
  font-family: "Courier New", monospace;
  font-size: 1.3rem;
  letter-spacing: .08em;
  text-transform: uppercase;
}

.profile-panel p {
  position: relative;
  z-index: 2;
  color: #343434;
  font-size: 1.6rem;
  line-height: 1.9;
}

.profile-contacts {
  position: relative;
  z-index: 2;
  margin-top: 2.4rem;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
}

.profile-contact {
  min-height: 7.4rem;
  padding: 1.4rem;
  border: .2rem solid #323232;
  background: rgba(255, 255, 255, .62);
  color: #262626;
  transition: transform .25s var(--fast), background .25s var(--fast), border-color .25s var(--fast);
}

.profile-contact:hover,
.profile-contact:focus-visible {
  transform: translateY(-.25rem);
  background: rgba(0, 0, 0, .82);
  border-color: var(--cyan);
  outline: none;
}

.profile-contact strong {
  display: block;
  margin-bottom: .7rem;
  color: var(--cyan);
  font-family: "Courier New", monospace;
  font-size: 1.1rem;
  letter-spacing: .14em;
  text-transform: uppercase;
}

.profile-contact span {
  color: inherit;
  font-size: 1.35rem;
  overflow-wrap: anywhere;
}

.profile-meta {
  position: relative;
  z-index: 2;
  margin-top: 3rem;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  border-top: .4rem solid #323232;
  background: rgba(255, 255, 255, .56);
}

.profile-meta div {
  min-height: 9rem;
  padding: 1.4rem;
  border-right: .1rem solid #7e888a;
}

.profile-meta div:last-child {
  border-right: 0;
}

.profile-meta span {
  color: #262626;
  font-size: 1.45rem;
  font-weight: 700;
  line-height: 1.45;
}

.profile-tiles,
.stack-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1.2rem;
}

.profile-tile,
.stack-chip {
  min-height: 13rem;
  padding: 1.8rem;
  background: rgba(0, 0, 0, .84);
  color: #fff;
  border: .1rem solid rgba(255, 255, 255, .74);
  position: relative;
  overflow: hidden;
}

.profile-tile::after,
.stack-chip::after {
  content: "";
  position: absolute;
  right: 1.2rem;
  bottom: 1.2rem;
  width: 1.8rem;
  height: 1.8rem;
  border: .35rem solid var(--cyan);
  opacity: .82;
}

.profile-tile h3,
.stack-chip h3 {
  font-family: Impact, "Arial Black", sans-serif;
  font-size: 2.2rem;
  text-transform: uppercase;
  margin-bottom: .8rem;
}

.profile-tile p,
.stack-chip p {
  color: rgba(255, 255, 255, .72);
  font-size: 1.35rem;
  line-height: 1.65;
}

.tabs {
  display: flex;
  align-items: center;
  margin-top: 2rem;
}

.tab {
  flex: 1;
  min-height: 4.6rem;
  border: .2rem solid #404040;
  border-left: 0;
  border-radius: .4rem .4rem 0 0;
  background: #dde3e4;
  color: #343434;
  font-family: Impact, "Arial Black", sans-serif;
  font-size: 1.6rem;
  letter-spacing: .08em;
  cursor: pointer;
  transition: all .1s var(--fast);
}

.tab:first-child {
  border-left: .2rem solid #404040;
}

.tab.is-active {
  background: #404040;
  color: var(--cyan);
  font-size: 1.8rem;
}

.tab-content {
  min-height: 22rem;
  border: .6rem solid #323232;
  border-top-width: .7rem;
  padding: 2rem 2.4rem;
  background: rgba(255, 255, 255, .66);
  display: none;
}

.tab-content.is-active {
  display: block;
}

.list-item {
  display: flex;
  justify-content: space-between;
  gap: 2rem;
  padding: 1.4rem 0;
  border-bottom: .1rem solid #7e888a;
  color: #262626;
}

.list-item strong {
  font-size: 1.45rem;
  line-height: 1.45;
}

.list-item span {
  flex: 0 0 auto;
  min-width: 6.4rem;
  border-left: .2rem solid #262626;
  padding-left: 1rem;
  font-family: "Courier New", monospace;
  font-size: 1.2rem;
  text-align: center;
  color: #333;
}

.projects {
  background:
    linear-gradient(90deg, rgba(0, 0, 0, .86), rgba(0, 0, 0, .5)),
    radial-gradient(circle at 18% 45%, rgba(20, 208, 255, .15), transparent 26%);
}

.project-wrap {
  width: min(118rem, 100%);
  margin: 8rem auto 0;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.6rem;
}

.section-flow {
  width: min(118rem, 100%);
  margin: 8rem auto 0;
}

.section-flow .project-wrap,
.section-flow .blog-wrap {
  width: 100%;
  margin: 0;
}

.paged-list {
  transition: opacity .22s var(--fast), transform .22s var(--fast);
}

.paged-list.is-switching {
  opacity: .35;
  transform: translateY(.6rem);
}

.pager {
  width: min(118rem, 100%);
  margin: 2.2rem auto 0;
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 1rem;
  position: relative;
  z-index: 3;
}

.pager button,
.pager-status {
  min-height: 3.8rem;
  border: .2rem solid #fff;
  background: rgba(0, 0, 0, .62);
  color: #fff;
  font-family: Impact, "Arial Black", sans-serif;
  font-size: 1.25rem;
  letter-spacing: .08em;
  text-transform: uppercase;
}

.pager button {
  min-width: 8.4rem;
  cursor: pointer;
  transition: color .25s var(--fast), background .25s var(--fast), transform .25s var(--fast), opacity .25s var(--fast);
}

.pager button:hover:not(:disabled),
.pager button:focus-visible:not(:disabled) {
  color: var(--cyan);
  background: rgba(255, 255, 255, .08);
  transform: translateY(-.2rem);
  outline: none;
}

.pager button:disabled {
  opacity: .38;
  cursor: not-allowed;
}

.pager-status {
  min-width: 8rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--cyan);
}

.project-card {
  text-decoration: none;
  min-height: 23rem;
  padding: 2.2rem;
  border-bottom: .1rem solid #6b6b6b;
  color: #fff;
  display: grid;
  grid-template-columns: 12rem 1fr;
  gap: 2rem;
  background: rgba(255, 255, 255, .035);
  transition: transform .3s ease, background .3s ease, border-color .3s ease;
}

.project-card:nth-child(2n-1) {
  border-right: .1rem solid #6b6b6b;
}

.project-card:hover {
  transform: translateY(-.4rem);
  background: rgba(255, 255, 255, .07);
  border-color: var(--cyan);
}

.project-index {
  width: 11rem;
  height: 11rem;
  display: grid;
  place-items: center;
  border: .7rem solid #fff;
  font-family: Impact, "Arial Black", sans-serif;
  font-size: 3.6rem;
  color: var(--cyan);
}

.project-card em,
.blog-feature em,
.blog-card em {
  display: inline-block;
  min-width: 6.8rem;
  padding: .3rem .9rem;
  background: var(--cyan);
  color: #000;
  font-family: "Courier New", monospace;
  font-style: normal;
  font-size: 1.1rem;
  letter-spacing: .08em;
  margin-bottom: 1.6rem;
}

.project-card h3,
.blog-card h3 {
  font-size: 2.1rem;
  line-height: 1.35;
  margin-bottom: 1rem;
}

.project-card p,
.blog-card p {
  color: rgba(255, 255, 255, .72);
  font-size: 1.4rem;
  line-height: 1.8;
}

.blog {
  background:
    linear-gradient(90deg, rgba(0, 0, 0, .88), rgba(0, 0, 0, .54)),
    radial-gradient(circle at 82% 44%, rgba(20, 208, 255, .16), transparent 27%);
}

.blog-wrap {
  width: min(118rem, 100%);
  margin: 8rem auto 0;
  display: grid;
  grid-template-columns: minmax(32rem, .52fr) minmax(0, 1fr);
  gap: 2rem;
  align-items: stretch;
}

.blog-feature {
  min-height: 100%;
  padding: 3.2rem;
  border: 1.2rem solid #fff;
  background:
    linear-gradient(135deg, rgba(20, 208, 255, .16), rgba(255, 255, 255, .03)),
    rgba(0, 0, 0, .64);
  position: relative;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.blog-feature::before {
  content: "";
  position: absolute;
  inset: 3rem;
  border: .1rem solid rgba(255, 255, 255, .34);
}

.blog-feature h3 {
  position: relative;
  z-index: 2;
  margin: 3.2rem 0 1.8rem;
  max-width: 38rem;
  font-family: Impact, "Arial Black", sans-serif;
  font-size: clamp(3rem, 3.5vw, 4.8rem);
  line-height: 1.02;
  text-transform: uppercase;
  overflow-wrap: anywhere;
}

.blog-feature p {
  position: relative;
  z-index: 2;
  max-width: 48rem;
  color: rgba(255, 255, 255, .72);
  font-size: 1.55rem;
  line-height: 1.85;
}

.blog-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1.2rem;
}

.blog-card {
  display: block;
  min-height: 23.8rem;
  padding: 2.2rem;
  border-bottom: .1rem solid #6b6b6b;
  border-right: .1rem solid #6b6b6b;
  background: rgba(255, 255, 255, .04);
  transition: transform .3s ease, background .3s ease, border-color .3s ease;
}

.blog-card:hover {
  transform: translateY(-.4rem);
  background: rgba(255, 255, 255, .075);
  border-color: var(--cyan);
}

.footer {
  position: relative;
  padding: 3.2rem 8rem;
  border-top: .1rem solid rgba(255, 255, 255, .5);
  background: #070707;
  color: rgba(255, 255, 255, .64);
  display: flex;
  justify-content: space-between;
  gap: 2rem;
  font-family: "Courier New", monospace;
  font-size: 1.2rem;
}

.post-body {
  background: var(--black);
  color: var(--white);
}

.post-nav {
  background: rgba(0, 0, 0, .72);
}

.post-shell {
  width: min(104rem, calc(100% - 4rem));
  margin: 0 auto;
  padding: 12rem 0 8rem;
}

.post-panel {
  position: relative;
  min-height: 70vh;
  padding: clamp(2.2rem, 4vw, 5rem);
  border: .8rem solid #fff;
  background:
    linear-gradient(135deg, rgba(255, 255, 255, .1), rgba(255, 255, 255, .03)),
    rgba(0, 0, 0, .76);
  box-shadow: .6rem .6rem .6rem rgba(0, 0, 0, .45);
}

.post-panel::before {
  content: "ARTICLE";
  position: absolute;
  right: 2.4rem;
  top: 2rem;
  color: rgba(255, 255, 255, .08);
  font-family: Impact, "Arial Black", sans-serif;
  font-size: clamp(5rem, 12vw, 14rem);
  line-height: .8;
  pointer-events: none;
}

.post-panel h1,
.post-panel h2,
.post-panel h3,
.post-panel p,
.post-panel ul,
.post-panel blockquote,
.post-panel pre {
  position: relative;
  z-index: 2;
}

.post-panel h1 {
  max-width: 82rem;
  margin-bottom: 3rem;
  font-family: Impact, "Arial Black", sans-serif;
  font-size: clamp(3.8rem, 6vw, 7rem);
  line-height: 1.02;
  text-transform: uppercase;
}

.post-panel h2 {
  margin: 4rem 0 1.4rem;
  padding-left: 1.4rem;
  border-left: .4rem solid var(--cyan);
  font-size: 2.4rem;
}

.post-panel h3 {
  margin: 2.8rem 0 1rem;
  color: var(--cyan);
  font-size: 1.9rem;
}

.post-panel p,
.post-panel li,
.post-panel blockquote {
  color: rgba(255, 255, 255, .78);
  font-size: 1.62rem;
  line-height: 1.9;
}

.post-panel ul {
  margin: 1.2rem 0 2rem;
  padding-left: 2.4rem;
}

.post-panel li {
  margin: .6rem 0;
}

.post-panel blockquote {
  margin: 2rem 0;
  padding: 1.4rem 1.8rem;
  border-left: .5rem solid var(--cyan);
  background: rgba(255, 255, 255, .06);
}

.post-panel code {
  padding: .12rem .45rem;
  background: rgba(20, 208, 255, .14);
  color: var(--cyan);
  font-family: "Courier New", monospace;
  font-size: .94em;
}

.post-panel pre {
  overflow-x: auto;
  margin: 2rem 0;
  padding: 1.8rem;
  border: .1rem solid rgba(255, 255, 255, .34);
  background: rgba(0, 0, 0, .72);
}

.post-panel pre code {
  padding: 0;
  background: transparent;
  color: rgba(255, 255, 255, .86);
}

.post-loading {
  color: var(--cyan);
  font-family: "Courier New", monospace;
  font-size: 1.4rem;
  letter-spacing: .14em;
}

.post-fallback {
  position: relative;
  z-index: 2;
}

.post-fallback-frame {
  width: 100%;
  min-height: 62vh;
  margin-top: 2rem;
  border: .2rem solid rgba(255, 255, 255, .5);
  background: rgba(255, 255, 255, .92);
}

@keyframes cue {
  0% { transform: translateX(-50%) translateY(0); opacity: 1; }
  100% { transform: translateX(-50%) translateY(1rem); opacity: 0; }
}

@keyframes rotate {
  from { transform: rotate(0); }
  to { transform: rotate(360deg); }
}

@keyframes pulse {
  0%, 100% { opacity: .35; transform: scale(.84); }
  50% { opacity: 1; transform: scale(1); }
}

@media (max-width: 980px) {
  .top-nav {
    padding: 0 2rem;
  }

  .nav-links {
    display: none;
  }

  .menu-btn {
    display: block;
  }

  .side-rail {
    display: none;
  }

  .section {
    padding: 9rem 2rem 6rem;
    align-items: flex-start;
  }

  .section-title {
    left: 2rem;
    top: 9.2rem;
  }

  .hero-grid,
  .profile-stack-wrap,
  .project-wrap,
  .blog-wrap {
    grid-template-columns: 1fr;
    width: 100%;
  }

  .hero-grid,
  .profile-stack-wrap,
  .project-wrap,
  .blog-wrap {
    margin-top: 8rem;
  }

  .hero-console {
    min-height: 42rem;
    border-width: .8rem;
  }

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

  .project-card {
    grid-template-columns: 8.2rem 1fr;
  }

  .blog-feature {
    min-height: 34rem;
  }

  .project-index {
    width: 7.8rem;
    height: 7.8rem;
    border-width: .45rem;
    font-size: 2.6rem;
  }
}

@media (max-width: 750px) {
  html {
    font-size: 58%;
  }

  .top-nav {
    min-height: 6.8rem;
    background: #333;
    border-bottom-color: #999;
  }

  .brand span:last-child {
    max-width: 18rem;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
  }

  .section {
    min-height: auto;
    padding: 8.8rem 1.6rem 5rem;
  }

  .hero {
    min-height: 100vh;
    min-height: 100dvh;
    background:
      linear-gradient(180deg, rgba(0, 0, 0, .88), rgba(0, 0, 0, .46)),
      radial-gradient(circle at 70% 24%, rgba(20, 208, 255, .2), transparent 34%);
  }

  h1 {
    font-size: clamp(4.4rem, 14vw, 6.8rem);
  }

  .hero-copy {
    font-size: 1.55rem;
    line-height: 1.8;
  }

  .scroll-cue {
    display: none;
  }

  .profile-meta,
  .profile-contacts,
  .profile-tiles,
  .stack-grid,
  .blog-list {
    grid-template-columns: 1fr;
  }

  .hero-console {
    min-height: 34rem;
  }

  .profile-identity {
    grid-template-columns: 1fr;
  }

  .profile-avatar {
    width: 12rem;
    height: 12rem;
  }

  .physics-readout {
    display: none;
  }

  .profile-panel,
  .stack-panel,
  .blog-feature {
    padding: 1.8rem;
  }

  .tabs {
    overflow-x: auto;
  }

  .tab {
    min-width: 10rem;
  }

  .list-item {
    display: block;
  }

  .list-item span {
    display: inline-block;
    margin-top: .8rem;
  }

  .project-card {
    grid-template-columns: 1fr;
  }

  .blog-feature {
    min-height: 38rem;
    border-width: .8rem;
  }

  .post-shell {
    width: calc(100% - 2.4rem);
    padding-top: 9rem;
  }

  .post-panel {
    border-width: .5rem;
    padding: 1.8rem;
  }

  .footer {
    padding: 2.4rem 1.6rem;
    display: block;
  }

  .footer span {
    display: block;
    margin: .6rem 0;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: .01ms !important;
    animation-iteration-count: 1 !important;
    scroll-behavior: auto !important;
    transition-duration: .01ms !important;
  }
}