@font-face {
  font-family: "Space Grotesk";
  src: url("/fonts/space-grotesk.woff2") format("woff2");
  font-weight: 300 700;
  font-display: swap;
}

@font-face {
  font-family: "JetBrains Mono";
  src: url("/fonts/jetbrains-mono.woff2") format("woff2");
  font-weight: 400 700;
  font-display: swap;
}

:root {
  color-scheme: dark;

  --bg: #05060a;
  --bg-raised: #0b0e18;
  --panel: rgba(13, 17, 30, 0.72);
  --panel-solid: #0d111e;
  --line: rgba(122, 162, 255, 0.14);
  --line-strong: rgba(122, 162, 255, 0.32);
  --text: #e8edff;
  --muted: #909ab8;
  --faint: #5d6684;

  --cyan: #4df3ff;
  --violet: #9d7bff;
  --pink: #ff5cc8;
  --lime: #a4ff6b;
  --amber: #ffb547;

  --glow-cyan: 0 0 24px rgba(77, 243, 255, 0.35);
  --sans: "Space Grotesk", ui-sans-serif, system-ui, -apple-system, "Segoe UI", sans-serif;
  --mono: "JetBrains Mono", ui-monospace, "SF Mono", Menlo, Consolas, monospace;

  --gutter: clamp(16px, 5vw, 64px);
  --max: 1180px;
  --radius: 14px;
  --header-h: 60px;

  --mx: 50vw;
  --my: 30vh;
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-h) + 16px);
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  min-height: 100vh;
  background:
    radial-gradient(1200px 700px at 85% -10%, rgba(157, 123, 255, 0.16), transparent 60%),
    radial-gradient(900px 600px at -10% 20%, rgba(77, 243, 255, 0.1), transparent 60%),
    var(--bg);
  background-attachment: fixed;
  color: var(--text);
  font-family: var(--sans);
  font-size: clamp(16px, 0.35vw + 15px, 18px);
  line-height: 1.65;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

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

a {
  color: var(--cyan);
  text-underline-offset: 3px;
}

:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 3px;
  border-radius: 4px;
}

::selection {
  background: rgba(77, 243, 255, 0.3);
  color: #fff;
}

/* ---------- Atmosphere ---------- */

.field {
  position: fixed;
  inset: 0;
  z-index: -2;
  width: 100%;
  height: 100%;
  pointer-events: none;
}

.spotlight {
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background: radial-gradient(520px circle at var(--mx) var(--my), rgba(77, 243, 255, 0.07), transparent 70%);
}

.scanlines {
  position: fixed;
  inset: 0;
  z-index: 50;
  pointer-events: none;
  background: repeating-linear-gradient(to bottom, rgba(255, 255, 255, 0.018) 0 1px, transparent 1px 3px);
  mix-blend-mode: overlay;
}

.skip {
  position: absolute;
  left: 16px;
  top: -60px;
  z-index: 100;
  padding: 10px 14px;
  background: var(--cyan);
  color: var(--bg);
  font-weight: 600;
  border-radius: 8px;
}

.skip:focus {
  top: 12px;
}

/* ---------- HUD header ---------- */

.hud {
  position: sticky;
  top: 0;
  z-index: 40;
  display: flex;
  align-items: center;
  gap: 24px;
  height: var(--header-h);
  padding: 0 var(--gutter);
  background: rgba(5, 6, 10, 0.62);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(14px) saturate(140%);
  -webkit-backdrop-filter: blur(14px) saturate(140%);
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--text);
  text-decoration: none;
}

.brand-mark {
  display: grid;
  place-items: center;
  width: 30px;
  height: 30px;
  border: 1px solid var(--line-strong);
  border-radius: 8px;
  color: var(--cyan);
  font-weight: 700;
  letter-spacing: 0;
  text-shadow: var(--glow-cyan);
}

.hud-nav {
  display: flex;
  gap: 22px;
  margin-left: auto;
}

.hud-nav a {
  color: var(--muted);
  text-decoration: none;
  transition: color 0.2s;
}

.hud-nav a span {
  color: var(--faint);
  margin-right: 4px;
}

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

.hud-status {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--lime);
}

.pulse {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: currentColor;
  box-shadow: 0 0 0 0 currentColor;
  animation: pulse 2.4s infinite;
}

@keyframes pulse {
  0% { box-shadow: 0 0 0 0 rgba(164, 255, 107, 0.6); }
  70% { box-shadow: 0 0 0 9px rgba(164, 255, 107, 0); }
  100% { box-shadow: 0 0 0 0 rgba(164, 255, 107, 0); }
}

/* ---------- Hero ---------- */

.hero {
  position: relative;
  display: grid;
  align-items: center;
  min-height: calc(100svh - var(--header-h));
  padding: 48px var(--gutter) 150px;
  overflow: hidden;
}

.hero-inner {
  position: relative;
  z-index: 1;
  width: 100%;
  max-width: var(--max);
  margin: 0 auto;
}

.boot {
  margin: 0 0 28px;
  font-family: var(--mono);
  font-size: 14px;
  color: var(--muted);
}

.boot-prompt {
  color: var(--lime);
  margin-right: 8px;
}

.boot-cmd {
  color: var(--text);
}

.caret {
  display: inline-block;
  width: 0.6em;
  height: 1.1em;
  margin-left: 3px;
  vertical-align: -0.2em;
  background: var(--cyan);
  box-shadow: var(--glow-cyan);
  animation: blink 1s steps(1) infinite;
}

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

.kicker {
  margin: 0 0 12px;
  font-family: var(--mono);
  font-size: 13px;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--cyan);
}

.name-wrap {
  position: relative;
  font-size: clamp(3.2rem, 13vw, 9.5rem);
  font-weight: 700;
  line-height: 0.92;
  letter-spacing: -0.045em;
}

.name {
  margin: 0;
  font: inherit;
  letter-spacing: inherit;
}

.name-text {
  position: relative;
  z-index: 1;
  background: linear-gradient(100deg, #ffffff 0%, #d7f9ff 35%, var(--cyan) 62%, var(--violet) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  filter: drop-shadow(0 0 28px rgba(77, 243, 255, 0.18));
}

.name-ghost {
  position: absolute;
  inset: 0;
  opacity: 0;
  pointer-events: none;
}

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

.ghost-b {
  color: var(--cyan);
}

.tagline {
  max-width: 22ch;
  text-wrap: balance;
  margin: 26px 0 0;
  font-size: clamp(1.4rem, 3.4vw, 2.4rem);
  font-weight: 400;
  line-height: 1.2;
  letter-spacing: -0.015em;
  color: var(--text);
}

.hero-cta {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin: 36px 0 0;
}

.readout {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  max-width: 640px;
  margin: 56px 0 0;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--panel);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
}

.readout-cell {
  padding: 16px 18px;
}

.readout-cell + .readout-cell {
  border-left: 1px solid var(--line);
}

.readout dt {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted);
}

.readout dd {
  margin: 4px 0 0;
  font-family: var(--mono);
  font-size: clamp(1.4rem, 3vw, 2rem);
  font-weight: 700;
  color: var(--text);
  font-variant-numeric: tabular-nums;
}

.core {
  position: absolute;
  z-index: 0;
  top: 50%;
  right: max(-40px, calc((100vw - var(--max)) / 2 - 120px));
  width: min(640px, 50vw);
  aspect-ratio: 1;
  transform: translateY(-58%);
  pointer-events: none;
}

.js .core {
  opacity: 0;
  transition: opacity 1.6s ease 0.3s;
}

.js .hero.is-booted .core {
  opacity: 1;
}

.horizon {
  position: absolute;
  left: -50%;
  right: -50%;
  bottom: 0;
  height: 50%;
  pointer-events: none;
  background:
    linear-gradient(to right, rgba(77, 243, 255, 0.42) 1px, transparent 1px) 0 0 / 64px 64px,
    linear-gradient(to bottom, rgba(157, 123, 255, 0.42) 1px, transparent 1px) 0 0 / 64px 64px;
  transform: perspective(420px) rotateX(56deg);
  transform-origin: 50% 100%;
  mask-image: linear-gradient(to top, #000 25%, transparent 95%);
  -webkit-mask-image: linear-gradient(to top, #000 25%, transparent 95%);
  animation: grid-run 3.2s linear infinite;
}

.horizon::before {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  top: 0;
  height: 2px;
  background: linear-gradient(to right, transparent, var(--cyan), var(--violet), transparent);
  box-shadow: 0 0 30px 6px rgba(77, 243, 255, 0.35);
}

@keyframes grid-run {
  to { background-position: 0 64px, 0 64px; }
}

/* Boot sequence: only when JS is running, content is otherwise visible. */

.js .hero .kicker,
.js .hero .tagline,
.js .hero .hero-cta,
.js .hero .readout {
  opacity: 0;
  transform: translateY(14px);
  transition: opacity 0.7s ease, transform 0.7s cubic-bezier(0.2, 0.7, 0.2, 1);
}

.js .hero .name-wrap {
  opacity: 0;
  filter: blur(10px);
  transition: opacity 0.6s ease, filter 0.8s ease;
}

.js .hero.is-booted .kicker,
.js .hero.is-booted .name-wrap,
.js .hero.is-booted .tagline,
.js .hero.is-booted .hero-cta,
.js .hero.is-booted .readout {
  opacity: 1;
  transform: none;
  filter: none;
}

.js .hero.is-booted .tagline { transition-delay: 0.25s; }
.js .hero.is-booted .hero-cta { transition-delay: 0.4s; }
.js .hero.is-booted .readout { transition-delay: 0.55s; }

.hero.is-booted .ghost-a { animation: glitch-a 0.9s steps(2) 0.1s 1 both; }
.hero.is-booted .ghost-b { animation: glitch-b 0.9s steps(2) 0.1s 1 both; }
.name-wrap:hover .ghost-a { animation: glitch-a 0.6s steps(2) 1 both; }
.name-wrap:hover .ghost-b { animation: glitch-b 0.6s steps(2) 1 both; }

@keyframes glitch-a {
  0% { opacity: 0.8; transform: translate(-6px, 2px); clip-path: inset(10% 0 55% 0); }
  25% { opacity: 0.8; transform: translate(5px, -2px); clip-path: inset(60% 0 12% 0); }
  50% { opacity: 0.7; transform: translate(-3px, 1px); clip-path: inset(30% 0 40% 0); }
  75% { opacity: 0.6; transform: translate(4px, 0); clip-path: inset(75% 0 5% 0); }
  100% { opacity: 0; transform: none; clip-path: inset(0); }
}

@keyframes glitch-b {
  0% { opacity: 0.8; transform: translate(6px, -2px); clip-path: inset(55% 0 20% 0); }
  25% { opacity: 0.8; transform: translate(-5px, 2px); clip-path: inset(5% 0 70% 0); }
  50% { opacity: 0.7; transform: translate(3px, -1px); clip-path: inset(45% 0 30% 0); }
  75% { opacity: 0.6; transform: translate(-4px, 0); clip-path: inset(15% 0 60% 0); }
  100% { opacity: 0; transform: none; clip-path: inset(0); }
}

/* ---------- Buttons, chips, tags ---------- */

.btn {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-height: 44px;
  padding: 10px 20px;
  border-radius: 10px;
  font-family: var(--mono);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  text-decoration: none;
  transition: transform 0.2s, box-shadow 0.2s, background-color 0.2s, border-color 0.2s;
}

.btn-primary {
  background: linear-gradient(100deg, var(--cyan), #8ab8ff);
  color: #031018;
  box-shadow: 0 0 0 1px rgba(77, 243, 255, 0.5), 0 8px 30px -8px rgba(77, 243, 255, 0.6);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 0 0 1px rgba(77, 243, 255, 0.8), 0 12px 38px -8px rgba(77, 243, 255, 0.8);
}

.btn-ghost {
  border: 1px solid var(--line-strong);
  background: rgba(13, 17, 30, 0.5);
  color: var(--text);
}

.btn-ghost:hover {
  border-color: var(--cyan);
  transform: translateY(-2px);
}

.btn-lg {
  min-height: 56px;
  padding: 14px 28px;
  font-size: 15px;
}

.chip {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 3px 10px;
  border: 1px solid currentColor;
  border-radius: 999px;
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.chip::before {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: currentColor;
  box-shadow: 0 0 8px currentColor;
}

.chip-live { color: var(--lime); }
.chip-live::before { animation: pulse 2.4s infinite; }
.chip-beta { color: var(--amber); }
.chip-legacy { color: var(--violet); }
.chip-code { color: var(--cyan); }

.tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 20px 0 0;
  padding: 0;
  list-style: none;
}

.tags li {
  padding: 4px 10px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: rgba(122, 162, 255, 0.06);
  font-family: var(--mono);
  font-size: 12px;
  color: var(--muted);
}

/* ---------- Sections ---------- */

.section {
  width: 100%;
  max-width: calc(var(--max) + 2 * var(--gutter));
  margin: 0 auto;
  padding: clamp(80px, 12vw, 150px) var(--gutter) 0;
}

.label {
  display: flex;
  align-items: center;
  gap: 12px;
  margin: 0 0 16px;
  font-family: var(--mono);
  font-size: 13px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--cyan);
}

.label::after {
  content: "";
  flex: 1;
  height: 1px;
  background: linear-gradient(to right, var(--line-strong), transparent);
}

.label-num {
  padding: 2px 7px;
  border: 1px solid var(--line-strong);
  border-radius: 5px;
  color: var(--text);
}

h2 {
  max-width: 24ch;
  text-wrap: balance;
  margin: 0 0 40px;
  font-size: clamp(2rem, 5.2vw, 3.6rem);
  font-weight: 600;
  line-height: 1.05;
  letter-spacing: -0.03em;
}

h3 {
  margin: 14px 0 6px;
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  font-weight: 600;
  line-height: 1.1;
  letter-spacing: -0.02em;
}

.lead {
  margin-top: 0;
  font-size: clamp(1.2rem, 2vw, 1.45rem);
  line-height: 1.45;
  color: var(--text);
}

.prose p {
  max-width: 60ch;
  color: var(--muted);
}

.prose .lead {
  color: var(--text);
}

/* ---------- Readme ---------- */

.readme-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr);
  gap: clamp(32px, 6vw, 80px);
  align-items: start;
}

.directives {
  display: grid;
  gap: 14px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.directive {
  position: relative;
  padding: 18px 20px 18px 22px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--panel);
  color: var(--muted);
}

.directive::before {
  content: "";
  position: absolute;
  left: -1px;
  top: 16px;
  bottom: 16px;
  width: 2px;
  border-radius: 2px;
  background: linear-gradient(var(--cyan), var(--violet));
  box-shadow: var(--glow-cyan);
}

.directive-num {
  display: block;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--cyan);
}

.directive strong {
  display: block;
  margin: 4px 0 4px;
  font-size: 1.12em;
  font-weight: 600;
  color: var(--text);
}

/* ---------- Builds ---------- */

.builds {
  display: grid;
  gap: clamp(28px, 4vw, 48px);
}

.build {
  --x: 50%;
  --y: 50%;
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr);
  gap: clamp(24px, 4vw, 56px);
  align-items: center;
  padding: clamp(20px, 3.4vw, 44px);
  border: 1px solid var(--line);
  border-radius: 22px;
  background:
    radial-gradient(600px circle at var(--x) var(--y), rgba(77, 243, 255, 0.06), transparent 60%),
    var(--panel);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  transition: border-color 0.3s;
}

.build:hover {
  border-color: var(--line-strong);
}

/* HUD corner brackets */
.build::before,
.build::after {
  content: "";
  position: absolute;
  width: 22px;
  height: 22px;
  border: 2px solid var(--cyan);
  opacity: 0.55;
  pointer-events: none;
  transition: opacity 0.3s, transform 0.3s;
}

.build::before {
  top: -1px;
  left: -1px;
  border-right: 0;
  border-bottom: 0;
  border-top-left-radius: 22px;
}

.build::after {
  right: -1px;
  bottom: -1px;
  border-left: 0;
  border-top: 0;
  border-bottom-right-radius: 22px;
}

.build:hover::before { opacity: 1; transform: translate(-4px, -4px); }
.build:hover::after { opacity: 1; transform: translate(4px, 4px); }

.build:nth-child(even) .build-media {
  order: 2;
}

.build-meta {
  display: flex;
  align-items: center;
  gap: 12px;
  margin: 0;
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--faint);
}

.build-hook {
  margin: 0 0 14px;
  text-wrap: balance;
  font-size: 1.15em;
  font-weight: 500;
  color: var(--cyan);
}

.nowrap {
  white-space: nowrap;
}

.build-body > p:not([class]) {
  margin: 0;
  color: var(--muted);
}

.build-links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 26px 0 0;
}

.build-media {
  min-width: 0;
}

/* sf6 console */
.console {
  overflow: hidden;
  border: 1px solid rgba(255, 181, 71, 0.28);
  border-radius: 12px;
  background: #0a0a12;
  box-shadow: 0 30px 60px -30px rgba(255, 181, 71, 0.25), inset 0 0 60px rgba(255, 181, 71, 0.03);
  font-family: var(--mono);
  font-size: clamp(11px, 1.15vw, 13px);
}

.console-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 10px 14px;
  border-bottom: 1px solid rgba(255, 181, 71, 0.18);
  background: #12111c;
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: #b8b2c8;
}

.console-tag {
  padding: 1px 6px;
  border: 1px dashed var(--amber);
  color: var(--amber);
  letter-spacing: 0.06em;
}

.console-log {
  display: grid;
  gap: 2px;
  min-height: 15.5em;
  margin: 0;
  padding: 12px 14px 14px;
  list-style: none;
}

.log-row {
  display: grid;
  grid-template-columns: 1.6em 2.6em 3.8em 3em minmax(0, 1fr);
  align-items: baseline;
  column-gap: 6px;
  padding: 3px 6px;
  border-radius: 5px;
  color: #d9d4e8;
  transition: opacity 0.25s, transform 0.25s;
}

.log-row .dir { color: #fff; }
.log-row .btn-in { color: var(--amber); font-weight: 700; }
.log-row .num { color: #8f89a6; }
.log-row .frames { color: #6d6784; text-align: right; }

.log-row .result {
  grid-column: 5;
  font-weight: 600;
}

.log-row .result em {
  font-style: normal;
  font-weight: 400;
  opacity: 0.8;
}

.log-row.is-hit {
  background: rgba(164, 255, 107, 0.08);
}

.log-row.is-hit .result { color: var(--lime); }

.log-row.is-miss {
  background: rgba(255, 92, 200, 0.09);
}

.log-row.is-miss .result { color: #ff8fd8; }

.js .log-row.is-pending {
  opacity: 0;
  transform: translateX(-8px);
}

/* gcwind phone */
.phone {
  position: relative;
  width: min(300px, 78%);
  margin: 0 auto;
  padding: 12px;
  border: 1px solid var(--line-strong);
  border-radius: 40px;
  background: linear-gradient(160deg, #1a2034, #0a0d16);
  box-shadow:
    0 40px 80px -30px rgba(77, 243, 255, 0.35),
    inset 0 0 0 1px rgba(255, 255, 255, 0.04);
  transform: rotate(-3deg);
  transition: transform 0.5s cubic-bezier(0.2, 0.7, 0.2, 1);
}

.build:hover .phone {
  transform: rotate(0deg) translateY(-6px);
}

.phone img {
  border-radius: 29px;
}

/* Scorpion window */
.window {
  overflow: hidden;
  border: 1px solid var(--line-strong);
  border-radius: 12px;
  background: #0a0d16;
  box-shadow: 0 40px 80px -34px rgba(157, 123, 255, 0.45);
  transform: perspective(1200px) rotateY(6deg);
  transition: transform 0.5s cubic-bezier(0.2, 0.7, 0.2, 1);
}

.build:hover .window {
  transform: none;
}

.window-bar {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 9px 12px;
  border-bottom: 1px solid var(--line);
  font-family: var(--mono);
  font-size: 11px;
  color: var(--faint);
}

.window-bar i {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: #2a3148;
}

.window-bar i:first-child { background: var(--pink); }
.window-bar i:nth-child(2) { background: var(--amber); }
.window-bar i:nth-child(3) { background: var(--lime); }

.window-bar span {
  margin-left: 8px;
}

/* maze */
.maze {
  margin: 0;
}

.maze-canvas {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 600 / 380;
  border: 1px solid var(--line-strong);
  border-radius: 12px;
  background: #060811;
  box-shadow: 0 40px 80px -34px rgba(77, 243, 255, 0.35);
}

.maze-legend {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 18px;
  margin-top: 12px;
  font-family: var(--mono);
  font-size: 12px;
  color: var(--muted);
}

.maze-legend span {
  display: inline-flex;
  align-items: center;
  gap: 7px;
}

.key {
  width: 10px;
  height: 10px;
  border-radius: 2px;
}

.key-path { background: var(--cyan); box-shadow: 0 0 8px var(--cyan); }
.key-dead { background: rgba(157, 123, 255, 0.55); }
.key-exit { background: var(--lime); box-shadow: 0 0 8px var(--lime); }

.maze-stats {
  margin-left: auto;
  font-variant-numeric: tabular-nums;
}

.maze-stats b {
  color: var(--text);
  font-weight: 600;
}

/* ---------- Off-duty ---------- */

.meters {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px 40px;
  max-width: 900px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.meter {
  display: grid;
  grid-template-columns: 10em minmax(0, 1fr) 3.4em;
  align-items: center;
  gap: 14px;
  padding: 12px 0;
  border-bottom: 1px solid var(--line);
  font-family: var(--mono);
  font-size: 13px;
}

.meter-name {
  color: var(--text);
}

@property --filled {
  syntax: "<number>";
  inherits: false;
  initial-value: 0;
}

.meter-bar {
  --filled: var(--level);
  height: 10px;
  transition: --filled 1.4s cubic-bezier(0.2, 0.7, 0.2, 1);
  border-radius: 3px;
  background:
    repeating-linear-gradient(to right, transparent 0 calc(10% - 3px), var(--bg) calc(10% - 3px) 10%),
    linear-gradient(to right, var(--cyan) 0 calc(var(--filled) * 10%), rgba(122, 162, 255, 0.12) calc(var(--filled) * 10%));
  box-shadow: 0 0 14px -4px rgba(77, 243, 255, 0.5);
}

.js .meters .meter-bar {
  --filled: 0;
}

.js .meters.is-in .meter-bar {
  --filled: var(--level);
}

.meter-val {
  text-align: right;
  color: var(--muted);
}

.meter-max .meter-bar {
  background:
    repeating-linear-gradient(to right, transparent 0 calc(10% - 3px), var(--bg) calc(10% - 3px) 10%),
    linear-gradient(to right, var(--lime) 0 calc(var(--filled) * 10%), rgba(122, 162, 255, 0.12) calc(var(--filled) * 10%));
  box-shadow: 0 0 18px -2px rgba(164, 255, 107, 0.6);
}

.meter-max .meter-val {
  color: var(--lime);
  font-weight: 700;
}

.footnote {
  margin: 20px 0 0;
  font-family: var(--mono);
  font-size: 13px;
  color: var(--faint);
}

/* ---------- Signal ---------- */

.signal {
  padding-bottom: clamp(80px, 12vw, 140px);
}

.signal .lead {
  max-width: 44ch;
  color: var(--muted);
}

/* ---------- Footer ---------- */

.footer {
  padding: 32px var(--gutter) 40px;
  border-top: 1px solid var(--line);
  font-family: var(--mono);
  font-size: 12px;
  color: var(--faint);
  text-align: center;
}

.footer p {
  margin: 6px 0;
}

.changelog {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 6px 18px;
}

.changelog .now {
  color: var(--cyan);
}

/* ---------- Scroll reveal ---------- */

.js .reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.8s ease, transform 0.8s cubic-bezier(0.2, 0.7, 0.2, 1);
}

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

/* ---------- Responsive ---------- */

@media (max-width: 900px) {
  .core {
    top: 0;
    right: -32vw;
    width: 96vw;
    transform: none;
  }

  .js .hero.is-booted .core {
    opacity: 0.45;
  }

  .readme-grid,
  .build {
    grid-template-columns: minmax(0, 1fr);
  }

  .build:nth-child(even) .build-media {
    order: 0;
  }

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

  .window {
    transform: none;
  }
}

@media (max-width: 720px) {
  .hud-nav {
    display: none;
  }

  .hud-status {
    margin-left: auto;
  }

  .hero {
    min-height: 0;
    padding-top: 40px;
    padding-bottom: 190px;
  }

  .horizon {
    height: 190px;
  }

  .readout-cell {
    padding: 12px;
  }

  .readout dt {
    font-size: 10px;
    letter-spacing: 0.06em;
  }

  .log-row {
    grid-template-columns: 1.4em 2.2em 3.4em 2.6em minmax(0, 1fr);
  }

  .log-row .result {
    grid-column: 1 / -1;
    padding-left: 1.8em;
  }

  .maze-stats {
    margin-left: 0;
  }
}

@media (hover: none) {
  .spotlight {
    display: none;
  }
}

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

  *,
  *::before,
  *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
    transition-delay: 0s !important;
  }

  .horizon {
    animation: none;
  }
}

/* ---------- 404 ---------- */

.lost {
  display: grid;
  align-content: center;
  min-height: 100svh;
  padding: 0 var(--gutter) 20vh;
}

.lost h1 {
  margin: 0 0 12px;
  font-size: clamp(3rem, 12vw, 7rem);
  line-height: 0.95;
  letter-spacing: -0.04em;
}

.lost + .horizon {
  position: fixed;
  z-index: -1;
}
