:root {
  --void: #06010d;
  --void-2: #12051f;
  --magenta: #ff2bd6;
  --cyan: #2ef6ff;
  --amber: #ffb020;
  --paper: #efe8f7;
  --mute: #9a8eab;
  --line: rgba(255, 43, 214, 0.28);
  --line-c: rgba(46, 246, 255, 0.22);
  --font-display: "Tektur", sans-serif;
  --font-body: "Sora", sans-serif;
  --font-mono: "Share Tech Mono", ui-monospace, monospace;
  --pad: clamp(1.1rem, 3vw, 2.4rem);
  --max: 1120px;
  --header-h: 64px;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

html,
body {
  margin: 0;
  padding: 0;
  background: var(--void);
  color: var(--paper);
  font-family: var(--font-body);
  font-weight: 400;
  line-height: 1.55;
  min-height: 100%;
}

body {
  overflow-x: hidden;
}

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

a {
  color: var(--cyan);
  text-decoration: none;
}

a:hover {
  color: var(--magenta);
}

button,
.btn {
  font: inherit;
}

:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 3px;
}

.skip-link {
  position: absolute;
  left: 1rem;
  top: -40px;
  z-index: 80;
  background: var(--magenta);
  color: var(--void);
  padding: 0.4rem 0.7rem;
  font-family: var(--font-mono);
  font-size: 0.8rem;
}

.skip-link:focus {
  top: 0.6rem;
}

/* overlays */
.crt,
.grain {
  pointer-events: none;
  position: fixed;
  inset: 0;
  z-index: 50;
}

.crt {
  background: repeating-linear-gradient(
    to bottom,
    rgba(255, 255, 255, 0) 0 2px,
    rgba(0, 0, 0, 0.12) 2px 3px
  );
  opacity: 0.35;
  animation: flicker 6s infinite;
}

.grain {
  opacity: 0.07;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

@keyframes flicker {
  0%,
  100% {
    opacity: 0.55;
  }
  47% {
    opacity: 0.5;
  }
  48% {
    opacity: 0.68;
  }
  50% {
    opacity: 0.48;
  }
}

/* boot */
.boot {
  position: fixed;
  inset: 0;
  z-index: 70;
  background: #020006;
  display: grid;
  place-items: center;
  padding: 1.5rem;
  transition: opacity 0.7s ease, visibility 0.7s;
}

.boot.is-done {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  display: none;
}

.boot-inner {
  width: min(720px, 100%);
  font-family: var(--font-mono);
  color: var(--magenta);
  align-self: center;
  justify-self: start;
  margin-left: clamp(1.2rem, 8vw, 6rem);
}

.boot-log {
  min-height: 16rem;
  font-size: clamp(0.82rem, 2.1vw, 1.02rem);
  line-height: 1.75;
  text-shadow: 0 0 10px rgba(255, 43, 214, 0.55);
}

.boot-log .ok {
  color: var(--cyan);
}

.boot-skip {
  position: absolute;
  top: 1.2rem;
  right: 1.2rem;
  background: transparent;
  border: 1px solid var(--line);
  color: var(--mute);
  padding: 0.45rem 0.8rem;
  cursor: pointer;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  font-size: 0.72rem;
}

.boot-skip:hover {
  color: var(--paper);
  border-color: var(--magenta);
}

/* header */
.top {
  position: sticky;
  top: 0;
  z-index: 40;
  height: var(--header-h);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0 var(--pad);
  background: linear-gradient(to bottom, rgba(6, 1, 13, 0.92), rgba(6, 1, 13, 0.55) 70%, transparent);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid rgba(255, 43, 214, 0.15);
}

.brand {
  display: flex;
  align-items: baseline;
  gap: 0.55rem;
  color: var(--paper);
  font-family: var(--font-display);
  font-weight: 700;
  letter-spacing: 0.18em;
  font-size: 0.95rem;
}

.brand span {
  color: var(--magenta);
}

.brand small {
  font-family: var(--font-mono);
  font-size: 0.62rem;
  letter-spacing: 0.16em;
  color: var(--mute);
  font-weight: 400;
}

.nav {
  display: flex;
  align-items: center;
  gap: 1.15rem;
}

.nav a {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--mute);
}

.nav a:hover {
  color: var(--cyan);
}

.lang {
  display: inline-flex;
  border: 1px solid var(--line);
  background: rgba(18, 5, 31, 0.7);
}

.lang button {
  appearance: none;
  border: 0;
  background: transparent;
  color: var(--mute);
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  padding: 0.35rem 0.55rem;
  cursor: pointer;
}

.lang button.is-on {
  background: var(--magenta);
  color: var(--void);
}

/* hero */
.hero {
  position: relative;
  min-height: calc(100svh - var(--header-h));
  display: grid;
  grid-template-columns: 1.2fr auto;
  align-items: start;
  gap: 1.5rem;
  padding: clamp(1.4rem, 3.5vw, 2.4rem) var(--pad) 3.4rem;
  overflow: hidden;
}

#gibson {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
}

.hero::after {
  content: "";
  position: absolute;
  inset: auto 0 0;
  height: 28%;
  background: linear-gradient(to top, var(--void), transparent);
  z-index: 1;
  pointer-events: none;
}

.hero-copy,
.hero-card {
  position: relative;
  z-index: 2;
}

.hero-copy {
  max-width: 38rem;
  padding: 0.7rem 1rem 0.85rem;
  background: rgba(6, 1, 13, 0.72);
  border-left: 3px solid var(--magenta);
}

.hud {
  position: absolute;
  inset: 1.1rem 1.1rem 3.2rem;
  z-index: 1;
  pointer-events: none;
}

.hud i {
  position: absolute;
  width: 42px;
  height: 42px;
}

.hud-tl {
  top: 0;
  left: 0;
  border-top: 2px solid rgba(46, 246, 255, 0.7);
  border-left: 2px solid rgba(46, 246, 255, 0.7);
}
.hud-tr {
  top: 0;
  right: 0;
  border-top: 2px solid rgba(46, 246, 255, 0.7);
  border-right: 2px solid rgba(46, 246, 255, 0.7);
}
.hud-bl {
  bottom: 0;
  left: 0;
  border-bottom: 2px solid rgba(46, 246, 255, 0.7);
  border-left: 2px solid rgba(46, 246, 255, 0.7);
}
.hud-br {
  bottom: 0;
  right: 0;
  border-bottom: 2px solid rgba(46, 246, 255, 0.7);
  border-right: 2px solid rgba(46, 246, 255, 0.7);
}

.ticker {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 4;
  overflow: hidden;
  border-top: 1px solid rgba(255, 43, 214, 0.25);
  background: rgba(6, 1, 13, 0.72);
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.18em;
  color: var(--magenta);
  white-space: nowrap;
}

.ticker-track {
  display: flex;
  width: max-content;
  animation: ticker 28s linear infinite;
}

.ticker-track span {
  padding: 0.45rem 0;
}

@keyframes ticker {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}

.handle {
  font-family: var(--font-mono);
  color: var(--cyan);
  letter-spacing: 0.16em;
  font-size: 0.78rem;
  margin: 0 0 0.8rem;
}

.handle::before {
  content: "> ";
  color: var(--magenta);
}

.glitch {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.9rem, 5vw, 3.8rem);
  line-height: 0.92;
  letter-spacing: -0.03em;
  margin: 0;
  text-transform: uppercase;
  color: #ffffff;
  position: relative;
  text-shadow: 0 0 28px rgba(255, 43, 214, 0.55), 2px 0 0 rgba(46, 246, 255, 0.35);
}

.glitch::before,
.glitch::after {
  content: attr(data-text);
  position: absolute;
  inset: 0;
  overflow: hidden;
  pointer-events: none;
}

.glitch::before {
  color: var(--cyan);
  transform: translate(2px, -1px);
  clip-path: inset(0 0 58% 0);
  opacity: 0.45;
  animation: glitch-a 3.2s infinite linear alternate-reverse;
}

.glitch::after {
  color: var(--magenta);
  transform: translate(-2px, 1px);
  clip-path: inset(62% 0 0 0);
  opacity: 0.45;
  animation: glitch-b 2.4s infinite linear alternate-reverse;
}

@keyframes glitch-a {
  0%,
  88%,
  100% {
    transform: translate(2px, -1px);
    clip-path: inset(0 0 58% 0);
  }
  90% {
    transform: translate(-6px, 2px);
    clip-path: inset(20% 0 30% 0);
  }
}

@keyframes glitch-b {
  0%,
  80%,
  100% {
    transform: translate(-2px, 1px);
  }
  83% {
    transform: translate(7px, -2px);
  }
}

.role {
  margin: 0.85rem 0 0;
  font-family: var(--font-display);
  font-weight: 500;
  letter-spacing: 0.28em;
  font-size: clamp(0.72rem, 1.5vw, 0.95rem);
  color: var(--amber);
}

.thesis {
  margin: 0.85rem 0 0.45rem;
  font-family: var(--font-display);
  font-size: clamp(1.15rem, 2.4vw, 1.7rem);
  font-weight: 700;
  color: var(--magenta);
  text-shadow: 0 0 18px rgba(255, 43, 214, 0.45);
}

.lede {
  max-width: 36rem;
  color: #c9bfd6;
  font-size: 0.98rem;
  margin: 0 0 1.25rem;
}

.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.7rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.75rem 1.15rem;
  font-family: var(--font-mono);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  font-size: 0.78rem;
  border: 1px solid var(--magenta);
  cursor: pointer;
}

.btn-primary {
  background: var(--magenta);
  color: var(--void);
  box-shadow: 0 0 24px rgba(255, 43, 214, 0.35);
}

.btn-primary:hover {
  background: var(--cyan);
  border-color: var(--cyan);
  color: var(--void);
}

.btn-ghost {
  background: transparent;
  color: var(--cyan);
  border-color: var(--line-c);
}

.btn-ghost:hover {
  border-color: var(--cyan);
  color: var(--paper);
}

.hero-card {
  justify-self: end;
  align-self: start;
  width: 210px;
  height: fit-content;
}

.portrait {
  position: relative;
  border: 1px solid var(--line);
  background: var(--void-2);
  padding: 8px;
}

.portrait img {
  width: 100%;
  height: auto;
  aspect-ratio: 1;
  object-fit: cover;
  object-position: center 12%;
  filter: contrast(1.1) saturate(0.88);
}

.portrait::after {
  content: "";
  position: absolute;
  inset: 8px;
  background: repeating-linear-gradient(
    to bottom,
    transparent 0 3px,
    rgba(6, 1, 13, 0.16) 3px 4px
  );
  pointer-events: none;
}

.chips {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin-top: 0.7rem;
}

.chip {
  font-family: var(--font-mono);
  font-size: 0.66rem;
  letter-spacing: 0.12em;
  color: var(--cyan);
  border: 1px solid var(--line-c);
  padding: 0.22rem 0.4rem;
}

.chip.hot {
  color: var(--magenta);
  border-color: var(--line);
}

.term {
  margin-top: 0.85rem;
  background: #0a0314;
  border: 1px solid var(--line);
  padding: 0.7rem 0.75rem 0.8rem;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  min-height: 4.6rem;
}

.term .prompt {
  color: var(--amber);
}

.term .cmd {
  color: var(--paper);
}

.term .out {
  color: var(--cyan);
  margin-top: 0.35rem;
}

.caret {
  display: inline-block;
  width: 0.55ch;
  background: var(--magenta);
  animation: blink 1s steps(1) infinite;
}

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

/* sections */
.wrap {
  width: min(var(--max), calc(100% - var(--pad) * 2));
  margin: 0 auto;
}

.section {
  padding: clamp(3.5rem, 8vw, 6.5rem) 0;
  border-top: 1px solid rgba(255, 43, 214, 0.14);
  scroll-margin-top: calc(var(--header-h) + 0.6rem);
}

.kicker {
  font-family: var(--font-mono);
  color: var(--cyan);
  letter-spacing: 0.22em;
  font-size: 0.72rem;
  margin: 0 0 0.55rem;
  text-transform: uppercase;
}

h2 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1.6rem, 4vw, 2.6rem);
  line-height: 1.05;
  letter-spacing: -0.02em;
  margin: 0 0 0.8rem;
}

.hint {
  font-family: var(--font-mono);
  color: var(--mute);
  font-size: 0.78rem;
  margin: 0 0 1.8rem;
}

/* manifest */
.manifest-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 2.4rem;
  align-items: start;
}

.manifest-body {
  color: var(--mute);
  font-size: 1.05rem;
  max-width: 40rem;
}

.filters {
  display: grid;
  gap: 0.8rem;
}

.filter {
  border-left: 3px solid var(--magenta);
  padding: 0.55rem 0 0.55rem 0.9rem;
  background: linear-gradient(90deg, rgba(255, 43, 214, 0.07), transparent);
}

.filter h3 {
  margin: 0 0 0.2rem;
  font-size: 1rem;
  font-weight: 600;
}

.filter p {
  margin: 0;
  color: var(--mute);
  font-size: 0.92rem;
}

.filter.reject {
  border-left-color: var(--amber);
}

/* routing table */
.table-wrap {
  overflow-x: auto;
  border: 1px solid var(--line);
}

table.routes {
  width: 100%;
  border-collapse: collapse;
  font-family: var(--font-mono);
  font-size: 0.86rem;
}

.routes th,
.routes td {
  text-align: left;
  padding: 0.85rem 1rem;
  border-bottom: 1px solid rgba(255, 43, 214, 0.12);
  white-space: nowrap;
}

.routes th {
  color: var(--mute);
  font-weight: 400;
  letter-spacing: 0.14em;
  font-size: 0.7rem;
}

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

.routes tbody tr {
  cursor: default;
  transition: background 0.2s;
}

.routes tbody tr:hover,
.routes tbody tr.is-hot {
  background: rgba(46, 246, 255, 0.06);
}

.routes .dst {
  color: var(--magenta);
}

.routes .state {
  color: var(--cyan);
}

.routes tr.is-drop .state {
  color: var(--amber);
}

.routes tr.is-drop .dst {
  text-decoration: line-through;
  opacity: 0.7;
}

.pkt {
  display: inline-block;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--cyan);
  box-shadow: 0 0 8px var(--cyan);
  margin-right: 0.45rem;
  transform: translateX(0);
  opacity: 0;
}

.routes tr.is-hot .pkt {
  animation: packet 1.1s ease-in-out infinite;
}

@keyframes packet {
  0% {
    opacity: 0;
    transform: translateX(0);
  }
  20% {
    opacity: 1;
  }
  100% {
    opacity: 0;
    transform: translateX(42px);
  }
}

/* traceroute */
.trace-head {
  font-family: var(--font-mono);
  color: var(--amber);
  margin-bottom: 1.2rem;
}

.trace {
  position: relative;
  display: grid;
  gap: 0;
}

.trace::before {
  content: "";
  position: absolute;
  left: 18px;
  top: 8px;
  bottom: 8px;
  width: 2px;
  background: linear-gradient(var(--magenta), var(--cyan));
  opacity: 0.55;
}

.hop {
  position: relative;
  display: grid;
  grid-template-columns: 52px 1fr auto;
  gap: 0.8rem;
  align-items: start;
  padding: 0.85rem 0 0.85rem 3rem;
  opacity: 0.28;
  transform: translateX(-8px);
  transition: opacity 0.45s ease, transform 0.45s ease;
}

.hop.in {
  opacity: 1;
  transform: none;
}

.hop::before {
  content: "";
  position: absolute;
  left: 12px;
  top: 1.15rem;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: var(--void);
  border: 2px solid var(--magenta);
  box-shadow: 0 0 10px var(--magenta);
}

.hop.now::before {
  background: var(--cyan);
  border-color: var(--cyan);
  box-shadow: 0 0 12px var(--cyan);
}

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

.hop h3 {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 1rem;
  font-weight: 400;
  color: var(--paper);
}

.hop h3 a {
  color: inherit;
}

.hop h3 a:hover {
  color: var(--cyan);
}

.hop p {
  margin: 0.15rem 0 0;
  color: var(--mute);
  font-size: 0.9rem;
}

.meta {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--cyan);
  text-align: right;
}

.badge {
  display: inline-block;
  margin-left: 0.35rem;
  border: 1px solid var(--cyan);
  color: var(--cyan);
  padding: 0 0.3rem;
  font-size: 0.62rem;
  letter-spacing: 0.1em;
}

.side-hops {
  margin-top: 1.6rem;
  font-family: var(--font-mono);
  color: var(--mute);
  font-size: 0.85rem;
}

.side-hops a {
  margin-right: 1rem;
}

/* handshake */
.shake {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
  align-items: end;
}

.channels {
  display: grid;
  gap: 0.55rem;
}

.channel {
  display: grid;
  grid-template-columns: 88px 1fr;
  gap: 0.8rem;
  align-items: baseline;
  border: 1px solid var(--line);
  padding: 0.8rem 1rem;
  font-family: var(--font-mono);
}

.channel span {
  color: var(--magenta);
  letter-spacing: 0.12em;
  font-size: 0.72rem;
}

.channel a {
  color: var(--paper);
  overflow: hidden;
  text-overflow: ellipsis;
}

.channel:hover {
  border-color: var(--cyan);
}

.foot {
  padding: 1.4rem var(--pad) 2.2rem;
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  color: var(--mute);
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  border-top: 1px solid rgba(255, 43, 214, 0.14);
}

/* easter */
.planet {
  position: fixed;
  inset: 0;
  z-index: 90;
  display: grid;
  place-items: center;
  background: rgba(6, 1, 13, 0.82);
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s;
}

.planet.show {
  opacity: 1;
  visibility: visible;
}

.planet strong {
  font-family: var(--font-display);
  font-size: clamp(2rem, 8vw, 5rem);
  color: var(--magenta);
  text-shadow: 0 0 30px var(--magenta), 4px 0 var(--cyan);
  letter-spacing: 0.08em;
  text-align: center;
}

/* reveal */
.reveal {
  animation: rise 0.8s ease both;
}

.d1 {
  animation-delay: 0.1s;
}
.d2 {
  animation-delay: 0.25s;
}
.d3 {
  animation-delay: 0.4s;
}

@keyframes rise {
  from {
    opacity: 0;
    transform: translateY(16px);
  }
  to {
    opacity: 1;
    transform: none;
  }
}

@media (max-width: 860px) {
  .hero {
    grid-template-columns: 1fr;
    min-height: calc(100svh - var(--header-h));
    padding-top: 1.2rem;
  }

  .hero-card {
    justify-self: start;
    width: 168px;
  }

  .nav {
    gap: 0.65rem;
  }

  .nav a {
    font-size: 0.68rem;
    letter-spacing: 0.08em;
  }

  .manifest-grid,
  .shake {
    grid-template-columns: 1fr;
  }

  .hop {
    grid-template-columns: 40px 1fr;
  }

  .meta {
    grid-column: 2;
    text-align: left;
  }
}

@media (max-width: 520px) {
  .brand small {
    display: none;
  }

  .glitch {
    font-size: 2.35rem;
  }

  .routes th:nth-child(3),
  .routes td:nth-child(3) {
    display: none;
  }
}

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

  .crt,
  .caret,
  .glitch::before,
  .glitch::after,
  .pkt,
  .ticker-track {
    animation: none !important;
  }

  .reveal,
  .hop {
    opacity: 1;
    transform: none;
    animation: none;
  }
}