:root {
  color-scheme: dark;
  --bg: #0c0b10;
  --bg-2: #16141e;
  --ink: #f4efe4;
  --muted: #c8bfb0;
  --amber: #ffb703;
  --amber-2: #ffe08a;
  --heat: #ff4d2e;
  --violet: #8d7dff;
  --line: rgba(244, 239, 228, 0.16);
  --paper: #f3e6c8;
  --paper-ink: #1a120c;
  --display: Impact, Haettenschweiler, "Arial Narrow", "Franklin Gothic Condensed", sans-serif;
  --serif: "Iowan Old Style", "Palatino Linotype", Palatino, Georgia, serif;
  --mono: ui-monospace, "SFMono-Regular", "Cascadia Mono", "Segoe UI Mono", Menlo, Consolas, monospace;
}

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

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background:
    radial-gradient(ellipse 80% 50% at 100% -10%, rgba(141, 125, 255, 0.18), transparent 50%),
    radial-gradient(ellipse 60% 40% at -10% 20%, rgba(255, 77, 46, 0.12), transparent 46%),
    var(--bg);
  color: var(--ink);
  font-family: var(--serif);
  font-size: 1.05rem;
  line-height: 1.5;
  overflow-x: clip;
}

body::before {
  content: "";
  pointer-events: none;
  position: fixed;
  inset: 0;
  background-image: radial-gradient(rgba(255, 183, 3, 0.16) 0.65px, transparent 0.75px);
  background-size: 8px 8px;
  mask-image: linear-gradient(to bottom, #000, transparent 70%);
  z-index: 0;
}

body > * { position: relative; z-index: 1; }

::selection { background: var(--amber); color: var(--paper-ink); }

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

.skip {
  position: absolute;
  left: 1rem;
  top: -4rem;
  background: var(--amber);
  color: var(--paper-ink);
  padding: 0.5rem 0.8rem;
  z-index: 20;
  text-decoration: none;
  font-family: var(--mono);
  font-size: 0.8rem;
}

.skip:focus { top: 0.75rem; }

.hazard {
  height: 0.55rem;
  background: repeating-linear-gradient(-45deg, #14120a 0 10px, var(--amber) 10px 20px);
}

.wrap {
  width: min(1080px, calc(100% - 2rem));
  margin-inline: auto;
}

.top {
  position: sticky;
  top: 0;
  z-index: 5;
  background: rgba(12, 11, 16, 0.92);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(10px);
}

.bar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem 1.25rem;
  min-height: 3.25rem;
  padding: 0.55rem 0;
}

.brand {
  color: var(--amber);
  font-family: var(--mono);
  font-size: 0.78rem;
  letter-spacing: 0.16em;
  text-decoration: none;
}

nav {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem 1rem;
}

nav a {
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  color: var(--ink);
  font-family: var(--mono);
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  text-decoration: none;
  padding: 0.35rem 0;
}

nav a:hover { color: var(--amber-2); }

nav a[aria-current="true"] {
  color: var(--amber);
  box-shadow: inset 0 -2px 0 var(--amber);
}

section { scroll-margin-top: 6.5rem; }

.hero { padding: 2.5rem 0 3.5rem; }

.hero-grid {
  display: grid;
  gap: 1.5rem;
  align-items: center;
}

.kicker {
  margin: 0 0 0.55rem;
  color: var(--amber);
  font-family: var(--mono);
  font-size: 0.75rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

h1 {
  margin: 0 0 1rem;
  font-family: var(--display);
  font-weight: 400;
  font-size: clamp(4.2rem, 16vw, 8.5rem);
  line-height: 0.78;
  letter-spacing: 0.01em;
  text-transform: uppercase;
}

h1 span { display: block; }

h2 {
  margin: 0 0 1.25rem;
  font-family: var(--display);
  font-weight: 400;
  font-size: clamp(2.3rem, 7vw, 3.8rem);
  line-height: 0.88;
  letter-spacing: 0.02em;
  text-transform: uppercase;
}

h3 {
  margin: 0 0 0.45rem;
  font-family: var(--display);
  font-weight: 400;
  font-size: 1.7rem;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  line-height: 0.95;
}

p { margin: 0 0 0.8rem; }

.lede {
  max-width: 38rem;
  color: var(--ink);
  font-size: clamp(1.15rem, 2.5vw, 1.4rem);
  text-wrap: balance;
}

.facts {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin: 1.25rem 0 0;
  padding: 0;
  list-style: none;
}

.facts li {
  border: 1px solid var(--line);
  background: rgba(12, 11, 16, 0.55);
  padding: 0.45rem 0.7rem;
  font-family: var(--mono);
  font-size: 0.75rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.facts strong {
  color: var(--amber);
  font-weight: 500;
}

#plaque {
  margin: 1.35rem 0 0;
  max-width: 36rem;
  padding: 0.85rem 1rem 0.35rem;
  border-left: 4px solid var(--amber);
  background: rgba(255, 183, 3, 0.16);
}

#plaque p {
  overflow-wrap: anywhere;
  margin: 0 0 0.55rem;
  color: #fff6d8;
  font-size: 1.35rem;
  text-wrap: balance;
}

.orbit {
  width: min(100%, 220px);
  margin: 0;
}

.orbit-art {
  width: 100%;
  aspect-ratio: 1;
  position: relative;
}

.orbit figcaption {
  margin: -22% 0 0;
  text-align: center;
  color: var(--amber-2);
  font-family: var(--mono);
  font-size: 0.68rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.disk,
.ring,
.core {
  position: absolute;
  border-radius: 50%;
}

.disk {
  inset: 16% 4%;
  border: 12px solid transparent;
  border-top-color: var(--amber);
  border-bottom-color: var(--heat);
  transform: rotateX(70deg) rotateZ(-18deg);
  animation: spin 22s linear infinite;
}

.ring {
  inset: 8%;
  border: 1px dashed rgba(141, 125, 255, 0.8);
  transform: rotateX(70deg) rotateZ(24deg);
}

.core {
  inset: 38%;
  background: radial-gradient(circle, #fff6d8 0%, var(--amber) 42%, var(--heat) 72%, transparent 74%);
  box-shadow: 0 0 40px rgba(255, 183, 3, 0.45);
}

.band { padding: 3.5rem 0; }

.band-tight { padding-top: 0.5rem; }

.work,
.impact {
  display: grid;
  gap: 1rem;
}

.panel,
.tile {
  background: rgba(22, 20, 30, 0.88);
  border: 1px solid var(--line);
  padding: 1.25rem 1.2rem 1.1rem;
}

.panel p,
.tile p { color: var(--muted); }

.panel .index {
  margin: 0;
  color: var(--heat);
  font-family: var(--display);
  font-size: 2.4rem;
  line-height: 0.8;
  letter-spacing: 0.04em;
}

.panel-cool .index { color: var(--violet); }

.tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin: 1rem 0 0;
  padding: 0;
  list-style: none;
}

.tags li {
  border: 1px solid var(--line);
  color: var(--amber-2);
  font-family: var(--mono);
  font-size: 0.68rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 0.28rem 0.45rem;
}

.tile h3 { font-size: 1.45rem; }

.timeline {
  list-style: none;
  margin: 0;
  padding: 0;
  max-width: 44rem;
}

.timeline li {
  display: grid;
  grid-template-columns: 5.5rem 1fr;
  gap: 0.75rem 1rem;
  position: relative;
  padding: 0 0 1.4rem 1rem;
  border-left: 2px solid var(--amber);
}

.timeline li::before {
  content: "";
  position: absolute;
  left: -1px;
  top: 0.4rem;
  width: 9px;
  height: 9px;
  transform: translateX(-50%);
  background: var(--amber);
  border-radius: 50%;
  box-shadow: 0 0 0 4px var(--bg);
}

.timeline h3 { font-size: 1.45rem; }

.timeline p { color: var(--muted); margin: 0; }

.when {
  color: var(--amber);
  font-family: var(--mono);
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding-top: 0.35rem;
}

.note-layout {
  display: grid;
  gap: 1.25rem;
}

.paper {
  background: var(--paper);
  color: var(--paper-ink);
  padding: 1.25rem;
  box-shadow: 8px 8px 0 var(--heat);
}

.paper label {
  display: block;
  margin-bottom: 0.35rem;
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.paper input {
  width: 100%;
  border: none;
  border-bottom: 2px solid var(--paper-ink);
  background: transparent;
  color: inherit;
  font: 1rem var(--serif);
  padding: 0.45rem 0;
  border-radius: 0;
}

.paper input::placeholder { color: rgba(26, 18, 12, 0.55); }

.paper :focus-visible { outline-color: var(--paper-ink); }

#note-count {
  margin: 0.45rem 0 0.9rem;
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

button {
  min-height: 44px;
  border: 2px solid var(--paper-ink);
  background: var(--paper-ink);
  color: var(--paper);
  cursor: pointer;
  font-family: var(--mono);
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 0.7rem 0.95rem;
}

#copy-link { background: transparent; color: var(--paper-ink); }

button:hover { background: #000; color: var(--paper); }

#note-status {
  min-height: 1.25rem;
  margin: 0.75rem 0 0;
  font-size: 0.98rem;
}

.close {
  padding: 2.5rem 0 4rem;
  border-top: 1px solid var(--line);
}

.close .lede { color: var(--muted); }

.foot { padding: 1.4rem 0 2rem; }

.foot p { margin: 0; }

.fine {
  margin-top: 0.35rem;
  color: var(--muted);
  font-size: 0.92rem;
}

@media (max-width: 799px) {
  .hero-grid { display: flex; flex-direction: column; }
  .orbit { order: -1; width: 148px; }
}

@media (min-width: 800px) {
  .hero { padding: 3.5rem 0 4rem; }
  .hero-grid { grid-template-columns: 1.4fr 0.6fr; align-items: start; }
  .orbit { width: min(100%, 240px); margin-top: 0.25rem; justify-self: end; }
  .work { grid-template-columns: 1fr 1fr; }
  .impact { grid-template-columns: repeat(3, 1fr); }
  .note-layout { grid-template-columns: 0.9fr 1.1fr; align-items: start; }
  .band { padding: 4.25rem 0; }
}

@media (max-width: 420px) {
  .wrap { width: min(1080px, calc(100% - 1.5rem)); }
  h1 { font-size: clamp(3.4rem, 20vw, 4.4rem); }
  .timeline li { grid-template-columns: 1fr; gap: 0.2rem; }
  .when { padding-top: 0; }
  .actions { display: grid; }
  button { width: 100%; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *,
  *::before,
  *::after {
    animation: none !important;
    transition: none !important;
  }
}

@keyframes spin {
  to { transform: rotateX(70deg) rotateZ(342deg); }
}
