/* ============================================================
   ORBS — base.css
   Design tokens, reset, typography, header, hero, stations
   ============================================================ */

@font-face {
  font-family: "SagittaireDisplay";
  src: url("../fonts/SagittaireDisplay-Regular.woff2") format("woff2");
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: "SagittaireDisplay";
  src: url("../fonts/SagittaireDisplay-ExtralightItalic.woff2") format("woff2");
  font-weight: 200 400;
  font-style: italic;
  font-display: swap;
}
@font-face {
  font-family: "PolySans";
  src: url("../fonts/PolySans-variable.woff2") format("woff2");
  font-weight: 100 800;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: "JetBrains Mono";
  src: url("../fonts/JetBrainsMono-wght.woff2") format("woff2");
  font-weight: 100 800;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: "JetBrains Mono";
  src: url("../fonts/JetBrainsMono-italic-wght.woff2") format("woff2");
  font-weight: 100 800;
  font-style: italic;
  font-display: swap;
}

:root {
  /* Type */
  --font-display: "SagittaireDisplay", "Iowan Old Style", Georgia, serif;
  --font-body: "PolySans", ui-sans-serif, system-ui, -apple-system, "Segoe UI", sans-serif;
  --font-mono: "JetBrains Mono", ui-monospace, "SF Mono", Menlo, Consolas, monospace;

  /* Dark theme (default) — tuned from ampcode.com #091c1e / #dfdfc1 */
  --bg: #07181a;
  --bg-sunken: #051214;
  --bg-raised: #0c2427;
  --bg-raised-2: #102c30;
  --line: rgba(223, 223, 193, 0.14);
  --line-strong: rgba(223, 223, 193, 0.3);
  --ink: #e9e6d2;
  --ink-dim: #b3bcaa;
  --ink-faint: #8b988f;
  --accent: #ff6a57;
  --accent-deep: #f34e3f;
  --accent-ink: #0a1517;
  --run: #7fd8c6;
  --amber: #e7b94c;
  --link: #93c9ff;
  --focus: #ffd6cd;

  /* Orb rendering */
  --orb-hi: #ffe9c9;
  --orb-mid: #f0a37a;
  --orb-lo: #b1553d;
  --orb-ring: rgba(255, 106, 87, 0.5);
  --orb-glow: rgba(255, 106, 87, 0.16);

  /* Laptop */
  --laptop-hi: #1c3a3e;
  --laptop-lo: #0e2225;

  /* Metrics */
  --shell: 1180px;
  --shell-pad: clamp(1.1rem, 4vw, 3rem);
  --radius: 14px;
  --radius-sm: 9px;
  --ease: cubic-bezier(0.22, 0.9, 0.24, 1);
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --shadow-1: 0 6px 24px rgba(0, 0, 0, 0.35);

  color-scheme: dark;
}

[data-theme="light"] {
  --bg: #efe9d8;
  --bg-sunken: #e6dfca;
  --bg-raised: #f7f3e6;
  --bg-raised-2: #fdfaf0;
  --line: rgba(9, 28, 30, 0.16);
  --line-strong: rgba(9, 28, 30, 0.36);
  --ink: #122528;
  --ink-dim: #3d5254;
  --ink-faint: #526562;
  --accent: #cc2f1c;
  --accent-deep: #b3260f;
  --accent-ink: #fff5ec;
  --run: #0d6a58;
  --amber: #7d5b0d;
  --link: #17588f;
  --focus: #b3230f;

  --orb-hi: #ffe4bd;
  --orb-mid: #e8926b;
  --orb-lo: #9c4630;
  --orb-ring: rgba(216, 51, 31, 0.42);
  --orb-glow: rgba(216, 51, 31, 0.12);

  --laptop-hi: #d9d2bb;
  --laptop-lo: #c4bda6;

  --shadow-1: 0 6px 24px rgba(30, 40, 20, 0.14);
  color-scheme: light;
}

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; }
[hidden] { display: none !important; }
section[id], main [id] { scroll-margin-top: 88px; }
html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 1.0625rem;
  line-height: 1.68;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}
img, svg { max-width: 100%; }
h1, h2, h3, h4 { line-height: 1.12; margin: 0 0 0.5em; font-weight: 640; }
p { margin: 0 0 1.1em; }
ul, ol { margin: 0 0 1.1em; padding-left: 1.3rem; }
a { color: var(--link); text-underline-offset: 3px; text-decoration-thickness: 1px; }
a:hover { color: var(--ink); }
button { font: inherit; color: inherit; }
code, pre { font-family: var(--font-mono); }
::selection { background: var(--accent); color: var(--accent-ink); }

:focus-visible {
  outline: 2.5px solid var(--focus);
  outline-offset: 3px;
  border-radius: 4px;
}
[data-theme="light"] :focus-visible { outline-color: #7a1d0e; }

/* ---------- Utilities ---------- */
.shell {
  width: min(var(--shell), 100% - 2 * var(--shell-pad));
  margin-inline: auto;
}
.mono { font-family: var(--font-mono); }
.visually-hidden {
  position: absolute !important;
  width: 1px; height: 1px;
  margin: -1px; padding: 0; border: 0;
  clip-path: inset(50%); overflow: hidden; white-space: nowrap;
}
.skip-link {
  position: fixed;
  top: 0.6rem; left: 0.6rem;
  z-index: 200;
  transform: translateY(-160%);
  background: var(--accent);
  color: var(--accent-ink);
  padding: 0.65rem 1.1rem;
  border-radius: var(--radius-sm);
  font-weight: 640;
  text-decoration: none;
  transition: transform 0.2s var(--ease);
}
.skip-link:focus-visible { transform: translateY(0); }

.k {
  font-family: var(--font-mono);
  font-size: 0.86em;
  background: var(--bg-raised);
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: 0.08em 0.4em;
  white-space: nowrap;
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  min-height: 44px;
  padding: 0.55rem 1.15rem;
  border-radius: 999px;
  border: 1px solid var(--line-strong);
  background: transparent;
  color: var(--ink);
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.98rem;
  letter-spacing: 0.01em;
  text-decoration: none;
  cursor: pointer;
  transition: background 0.18s var(--ease), border-color 0.18s var(--ease),
    transform 0.18s var(--ease), color 0.18s var(--ease);
}
.btn:hover { border-color: var(--ink-dim); background: var(--bg-raised); color: var(--ink); }
.btn:active { transform: translateY(1px) scale(0.99); }
.btn-accent {
  background: var(--accent);
  border-color: var(--accent);
  color: var(--accent-ink);
}
.btn-accent:hover { background: var(--accent-deep); border-color: var(--accent-deep); color: var(--accent-ink); }
[data-theme="light"] .btn-accent:hover { background: #b3260f; }
.btn-quiet { border-color: var(--line); color: var(--ink-dim); }
.btn-quiet:hover { color: var(--ink); }
.btn-lg { padding: 0.8rem 1.6rem; font-size: 1.05rem; }
.btn-sm { min-height: 40px; padding: 0.42rem 0.85rem; font-size: 0.86rem; }
.btn[disabled] { opacity: 0.45; cursor: not-allowed; }
.btn .ico { width: 1.05em; height: 1.05em; }
.btn-note {
  display: block;
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.02em;
  opacity: 0.78;
  margin-top: -2px;
}
.btn .btn-note { margin: 0; }
.hero-cta .btn { flex-direction: column; gap: 0.1rem; text-align: center; }

.ico { width: 1.2em; height: 1.2em; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
.ico-sun circle { fill: currentColor; stroke: none; }
.ico-moon { fill: currentColor; stroke: none; }
[data-theme="dark"] .ico-sun { display: none; }
[data-theme="light"] .ico-moon { display: none; }
.icon-btn { padding: 0.5rem; border-radius: 999px; }

/* ---------- Header ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: color-mix(in srgb, var(--bg) 82%, transparent);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--line);
}
.header-row {
  display: flex;
  align-items: center;
  gap: 1.4rem;
  padding-block: 0.55rem;
}
.wordmark {
  display: inline-flex;
  align-items: baseline;
  gap: 0.55rem;
  font-family: var(--font-display);
  font-size: 1.55rem;
  letter-spacing: 0.01em;
  color: var(--ink);
  text-decoration: none;
}
.wordmark:hover { color: var(--ink); }
.wordmark-sub {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink-faint);
}
.orb-mark { width: 1.35em; height: 1.35em; align-self: center; }
.orb-mark-body { fill: var(--accent); }
.orb-mark-ring { fill: none; stroke: var(--ink-dim); stroke-width: 1.4; }
.orb-mark-moon { fill: var(--ink-dim); }

.site-nav { margin-inline: auto; }
.site-nav ul { display: flex; gap: 0.4rem; list-style: none; margin: 0; padding: 0; }
.site-nav a {
  display: inline-block;
  padding: 0.5rem 0.75rem;
  border-radius: 999px;
  color: var(--ink-dim);
  text-decoration: none;
  font-size: 0.92rem;
  font-weight: 560;
  transition: color 0.15s var(--ease), background 0.15s var(--ease);
}
.site-nav a:hover { color: var(--ink); background: var(--bg-raised); }
.header-actions { display: flex; align-items: center; gap: 0.6rem; }
.header-actions .btn-accent { min-height: 40px; padding: 0.4rem 1rem; }

@media (max-width: 880px) {
  .site-nav { display: none; }
  .header-actions { margin-left: auto; }
}
@media (max-width: 560px) {
  .header-actions .btn-accent { display: none; }
  .wordmark-sub { display: none; }
}

/* ---------- Hero ---------- */
.hero {
  position: relative;
  overflow: hidden;
  padding: clamp(3.4rem, 9vh, 6.5rem) 0 clamp(2.6rem, 7vh, 5rem);
  isolation: isolate;
}
.hero-sky { position: absolute; inset: -8% -4% auto; height: 116%; z-index: -1; pointer-events: none; }
.hero-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(52px);
  opacity: 0.5;
  animation: drift 26s var(--ease) infinite alternate;
}
.hero-orb-core { display: block; width: 100%; height: 100%; border-radius: 50%; }
.hero-orb-a { width: 44vw; height: 44vw; min-width: 300px; min-height: 300px; right: -10%; top: -12%; }
.hero-orb-a .hero-orb-core { background: radial-gradient(circle at 35% 30%, var(--orb-glow), transparent 70%); }
.hero-orb-b { width: 26vw; height: 26vw; min-width: 190px; min-height: 190px; left: -8%; bottom: 4%; animation-delay: -9s; }
.hero-orb-b .hero-orb-core { background: radial-gradient(circle at 40% 35%, rgba(127, 216, 198, 0.13), transparent 70%); }
.hero-orb-c { width: 16vw; height: 16vw; min-width: 120px; min-height: 120px; left: 34%; top: 52%; animation-delay: -17s; }
.hero-orb-c .hero-orb-core { background: radial-gradient(circle at 40% 35%, var(--orb-glow), transparent 70%); }
@keyframes drift {
  from { transform: translate3d(0, 0, 0) scale(1); }
  to { transform: translate3d(3vw, 2.4vh, 0) scale(1.08); }
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.12fr) minmax(0, 0.88fr);
  gap: clamp(1.5rem, 4vw, 4rem);
  align-items: center;
}
.kicker {
  display: flex;
  align-items: center;
  gap: 0.8rem;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--ink-faint);
  margin: 0 0 1.3rem;
}
.kicker-rule { display: inline-block; width: 2.6rem; height: 1px; background: var(--accent); }
.display {
  font-family: var(--font-display);
  font-weight: 420;
  font-size: clamp(2.9rem, 7.2vw, 5.5rem);
  line-height: 1.02;
  letter-spacing: -0.012em;
  margin: 0 0 1.4rem;
}
.display em {
  font-style: italic;
  font-family: var(--font-display);
  font-weight: 300;
  color: var(--accent);
}
.display-sm {
  font-family: var(--font-display);
  font-weight: 420;
  font-size: clamp(1.9rem, 3.6vw, 3rem);
  letter-spacing: -0.008em;
}
.lede { font-size: clamp(1.08rem, 1.6vw, 1.22rem); line-height: 1.62; color: var(--ink-dim); max-width: 56ch; }
.hero-copy > p { max-width: 58ch; }
.hero-cta { display: flex; flex-wrap: wrap; gap: 0.9rem; margin: 1.8rem 0 1.2rem; }
.hero-meta { font-size: 0.78rem; letter-spacing: 0.08em; color: var(--ink-faint); }

.hero-visual { position: relative; }
.hero-svg { width: 100%; height: auto; display: block; }
.svg-label { font-family: var(--font-mono); font-size: 11.5px; fill: var(--ink-dim); letter-spacing: 0.04em; }
.svg-tag { font-family: var(--font-mono); font-size: 11px; fill: var(--ink-faint); letter-spacing: 0.03em; }
.hero-float { transform-box: fill-box; transform-origin: center; animation: bob 7s var(--ease) infinite alternate; }
.f1 { animation-duration: 6.4s; }
.f2 { animation-duration: 7.6s; animation-delay: -2.1s; }
.f3 { animation-duration: 8.4s; animation-delay: -4.2s; }
.f4 { animation-duration: 7s; animation-delay: -1.2s; }
.f5 { animation-duration: 9s; animation-delay: -3.4s; }
@keyframes bob { from { transform: translateY(-6px); } to { transform: translateY(7px); } }
.hero-laptop { animation: bob 10s var(--ease) infinite alternate; animation-delay: -5s; }

.hero-scroll {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  margin-top: clamp(2rem, 6vh, 4rem);
  color: var(--ink-faint);
  font-size: 0.72rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
}
.scroll-line { width: 1px; height: 44px; background: linear-gradient(var(--ink-faint), transparent); animation: scrollpulse 2.2s var(--ease) infinite; }
@keyframes scrollpulse { 0% { transform: scaleY(0.3); transform-origin: top; } 55% { transform: scaleY(1); } 100% { transform: scaleY(0.3); transform-origin: top; opacity: 0.2; } }

@media (max-width: 940px) {
  .hero-grid { grid-template-columns: 1fr; }
  .hero-visual { max-width: 470px; margin-inline: auto; }
}

/* ---------- Stations ---------- */
.station {
  position: relative;
  padding: clamp(3.6rem, 9vh, 6.8rem) 0;
  border-top: 1px solid var(--line);
}
.station-sunken { background: var(--bg-sunken); }
.station-head { margin-bottom: clamp(1.6rem, 4vh, 3rem); }
.station-no {
  font-size: 0.8rem;
  letter-spacing: 0.3em;
  color: var(--accent);
  margin: 0 0 0.6rem;
}
.station-sub {
  font-size: 1.05rem;
  color: var(--ink-dim);
  max-width: 64ch;
  margin-top: 0.8rem;
}

/* Prose + asides */
.prose-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.25fr) minmax(0, 0.75fr);
  gap: clamp(1.6rem, 4vw, 3.6rem);
  align-items: start;
}
.prose p, .prose li { color: var(--ink-dim); max-width: 66ch; }
.prose strong { color: var(--ink); }
.prose em { color: var(--ink); }
@media (max-width: 900px) { .prose-grid { grid-template-columns: 1fr; } }

.pull {
  border-left: 2px solid var(--accent);
  padding: 0.4rem 0 0.4rem 1.4rem;
}
.pull-quote {
  font-family: var(--font-display);
  font-style: italic;
  font-weight: 300;
  font-size: clamp(1.35rem, 2.4vw, 1.8rem);
  line-height: 1.3;
  color: var(--ink);
}
.pull-cite { font-size: 0.78rem; letter-spacing: 0.06em; color: var(--ink-faint); }

/* Compare figure */
.compare { margin: clamp(2rem, 5vh, 3.4rem) 0 0; }
.compare-cap {
  display: grid;
  grid-template-columns: 1fr 1px 1fr;
  gap: 1rem;
  margin-bottom: 0.9rem;
}
.compare-cap-a, .compare-cap-b { font-size: 0.78rem; letter-spacing: 0.14em; text-transform: uppercase; color: var(--ink-faint); }
.compare-cap-b { color: var(--accent); }
.compare-art {
  display: grid;
  grid-template-columns: 1fr 1px 1fr;
  gap: 0 1rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--bg-raised);
  padding: clamp(1rem, 3vw, 1.8rem);
}
.compare-divider { background: var(--line-strong); }
.compare-lane { display: flex; flex-direction: column; gap: 0.55rem; }
.chip {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 0.6rem;
  padding: 0.52rem 0.9rem;
  border: 1px solid var(--line);
  border-radius: 999px;
  font-size: 0.88rem;
  background: var(--bg);
  color: var(--ink-dim);
}
.chip-note { font-family: var(--font-mono); font-size: 0.68rem; color: var(--amber); }
.chip-busy[data-state="running"] { border-color: rgba(127, 216, 198, 0.45); color: var(--ink); }
.chip-busy[data-state="running"]::before {
  content: "";
  width: 0.5rem; height: 0.5rem;
  border-radius: 50%;
  background: var(--run);
  flex: none;
  animation: pulse 1.6s var(--ease) infinite;
}
.chip-queued { opacity: 0.6; border-style: dashed; }
@keyframes pulse { 0%, 100% { opacity: 1; } 50% { opacity: 0.35; } }
.compare-note { font-size: 0.75rem; letter-spacing: 0.05em; color: var(--ink-faint); margin: 0.9rem 0 0; }
.pane-new .compare-note { color: var(--accent); }
@media (max-width: 760px) {
  .compare-art, .compare-cap { grid-template-columns: 1fr; }
  .compare-divider { display: none; }
  .compare-cap { gap: 0.2rem; }
}

/* Fact row */
.fact-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  margin-top: clamp(2rem, 5vh, 3rem);
}
.fact { background: var(--bg-raised); padding: 1.3rem 1.4rem; }
.fact-t {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 0.5rem;
}
.fact p { font-size: 0.94rem; color: var(--ink-dim); margin: 0; }

/* ---------- Tool shelf ---------- */
.shelf {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--bg-raised);
  padding: 1.2rem 1.3rem;
  position: sticky;
  top: 5rem;
}
.shelf-title { font-size: 0.8rem; letter-spacing: 0.14em; color: var(--ink-faint); margin-bottom: 0.9rem; }
.shelf-search {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  padding: 0.5rem 0.8rem;
  background: var(--bg);
  margin-bottom: 1rem;
  color: var(--ink-faint);
}
.shelf-search input {
  flex: 1;
  min-width: 0;
  background: none;
  border: none;
  color: var(--ink);
  font-family: var(--font-mono);
  font-size: 0.88rem;
}
.shelf-search input:focus { outline: none; }
.shelf-search input::placeholder { color: var(--ink-faint); }
.shelf-search:focus-within { border-color: var(--line-strong); }
.shelf-groups { display: flex; flex-direction: column; gap: 0.9rem; max-height: 340px; overflow-y: auto; padding-right: 0.3rem; }
.shelf-group h4 {
  font-size: 0.68rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ink-faint);
  margin: 0 0 0.45rem;
}
.shelf-group ul { list-style: none; display: flex; flex-wrap: wrap; gap: 0.4rem; margin: 0; padding: 0; }
.shelf-group li {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  padding: 0.28rem 0.7rem;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--ink-dim);
  background: var(--bg);
}
.shelf-group li.tool-hi { border-color: rgba(255, 106, 87, 0.5); color: var(--ink); }
.tool-note { font-size: 0.66rem; color: var(--ink-faint); }
.shelf-empty { font-size: 0.82rem; color: var(--ink-faint); }
@media (max-width: 900px) { .shelf { position: static; } }

.script-list { list-style: none; padding: 0; display: flex; flex-direction: column; gap: 0.7rem; }
.script-list li {
  border-left: 2px solid var(--line-strong);
  padding: 0.1rem 0 0.1rem 1rem;
  color: var(--ink-dim);
  font-size: 0.97rem;
}

/* Terminal */
.term {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--bg-sunken);
  overflow: hidden;
  box-shadow: var(--shadow-1);
}
.term-bar {
  display: flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0.55rem 0.9rem;
  border-bottom: 1px solid var(--line);
  background: var(--bg-raised);
}
.term-dot { width: 0.62rem; height: 0.62rem; border-radius: 50%; background: var(--line-strong); }
.term-title { margin-left: 0.6rem; font-size: 0.72rem; letter-spacing: 0.08em; color: var(--ink-faint); }
.term-body {
  margin: 0;
  padding: 1.1rem 1.25rem;
  font-size: 0.83rem;
  line-height: 1.75;
  overflow-x: auto;
  color: var(--ink-dim);
}
.term-body code { background: none; border: none; padding: 0; white-space: pre; }
.t-dim { color: var(--ink-faint); }
.t-ok { color: var(--run); }
.t-cmt { color: var(--ink-faint); font-style: italic; }
.t-hi { color: var(--ink); background: var(--bg-raised-2); border-radius: 4px; }
.t-kw { color: var(--accent); }
.t-str { color: var(--run); }
.t-key { color: var(--amber); }
.script-figure { margin: clamp(2rem, 5vh, 3.2rem) 0 0; }
.script-figure figcaption { font-size: 0.82rem; color: var(--ink-faint); margin-top: 0.7rem; }

/* ---------- Lifecycle demo ---------- */
.lifecycle-demo { margin: 0; }
.lcd {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  gap: clamp(1.4rem, 4vw, 3rem);
  align-items: center;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--bg-raised);
  padding: clamp(1.4rem, 4vw, 2.6rem);
  overflow: hidden;
  position: relative;
}
.lcd[data-state="working"] { border-color: rgba(127, 216, 198, 0.4); }
.lcd[data-state="paused"] { border-color: var(--line); }
.lcd-stage { display: grid; place-items: center; min-height: 260px; position: relative; }
.lcd-halo {
  position: absolute;
  width: 220px; height: 220px;
  border-radius: 50%;
  background: radial-gradient(circle, var(--orb-glow), transparent 65%);
  opacity: 0;
  transition: opacity 0.6s var(--ease);
}
.lcd[data-state="working"] .lcd-halo, .lcd[data-state="idle"] .lcd-halo { opacity: 1; }
.lcd-orb { position: relative; width: 168px; height: 168px; }
.lcd-core {
  position: absolute; inset: 12%;
  border-radius: 50%;
  background: radial-gradient(circle at 36% 30%, var(--orb-hi), var(--orb-mid) 46%, var(--orb-lo) 96%);
  box-shadow: 0 0 60px var(--orb-glow), inset -14px -18px 44px rgba(0, 0, 0, 0.35);
  transition: transform 0.5s var(--ease), filter 0.5s var(--ease), opacity 0.5s var(--ease);
  animation: breathe 5.2s var(--ease) infinite;
}
.lcd[data-state="paused"] .lcd-core { transform: scale(0.86); filter: saturate(0.35) brightness(0.6); animation: none; }
.lcd[data-state="working"] .lcd-core { animation: breathe 2.6s var(--ease) infinite; }
@keyframes breathe { 0%, 100% { transform: scale(1); } 50% { transform: scale(1.035); } }
.lcd[data-state="paused"] .lcd-core { transform: scale(0.86) !important; }
.lcd-ring {
  position: absolute; inset: 0;
  border-radius: 50%;
  background: conic-gradient(var(--run) calc(var(--p, 0) * 1%), transparent 0);
  -webkit-mask: radial-gradient(farthest-side, transparent calc(100% - 5px), #000 calc(100% - 4px));
  mask: radial-gradient(farthest-side, transparent calc(100% - 5px), #000 calc(100% - 4px));
  opacity: 0;
  transition: opacity 0.4s var(--ease);
}
.lcd[data-state="working"] .lcd-ring { opacity: 1; }
.lcd-panel { display: flex; flex-direction: column; gap: 0.9rem; }
.lcd-state { font-size: 0.82rem; letter-spacing: 0.06em; color: var(--ink-faint); margin: 0; }
.lcd-state strong { color: var(--ink); }
.lcd[data-state="working"] .lcd-state strong[data-lcd="state"] { color: var(--run); }
.lcd[data-state="idle"] .lcd-state strong[data-lcd="idle"] { color: var(--amber); }
.lcd-desc { margin: 0; color: var(--ink-dim); min-height: 3.2em; }
.lcd-actions { display: flex; flex-wrap: wrap; gap: 0.6rem; }
.lcd-speed { display: flex; align-items: center; gap: 0.7rem; font-size: 0.78rem; color: var(--ink-faint); margin: 0; }
.lcd-speed input[type="range"] { flex: 1; max-width: 220px; }
.lcd-hint { font-size: 0.75rem; color: var(--ink-faint); margin: 0; letter-spacing: 0.04em; }
@media (max-width: 820px) { .lcd { grid-template-columns: 1fr; } .lcd-stage { min-height: 210px; } }

input[type="range"] {
  accent-color: var(--accent);
  min-height: 24px;
}

/* Lifecycle track */
.lifecycle-track {
  list-style: none;
  padding: 0;
  margin: clamp(2.2rem, 6vh, 3.6rem) 0 0;
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 0.8rem;
  counter-reset: step;
  position: relative;
}
.lifecycle-track::before {
  content: "";
  position: absolute;
  top: 17px; left: 3%; right: 3%;
  height: 1px;
  background: linear-gradient(90deg, var(--line-strong), var(--line));
}
.lc-step { position: relative; }
.lc-dot {
  position: relative;
  z-index: 1;
  display: grid;
  place-items: center;
  width: 34px; height: 34px;
  border-radius: 50%;
  background: var(--bg-raised-2);
  border: 1px solid var(--line-strong);
  font-size: 0.78rem;
  color: var(--ink-dim);
  margin-bottom: 0.8rem;
}
.lc-step h3 { font-size: 1rem; margin-bottom: 0.3rem; }
.lc-step p { font-size: 0.84rem; color: var(--ink-faint); margin: 0; line-height: 1.55; }
.lc-step::after {
  content: "";
  position: absolute;
  top: 6px; right: -0.8rem;
  width: 0.8rem; height: 1px;
  background: var(--line);
}
.lc-step:last-child::after { display: none; }
@media (max-width: 1050px) {
  .lifecycle-track { grid-template-columns: repeat(4, 1fr); row-gap: 1.6rem; }
  .lifecycle-track::before { display: none; }
  .lc-step::after { display: none; }
}
@media (max-width: 640px) { .lifecycle-track { grid-template-columns: repeat(2, 1fr); } }

/* ---------- Tabs (launch) ---------- */
.tabs { margin-top: 0.4rem; }
.tablist {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
  border-bottom: 1px solid var(--line);
  padding-bottom: 0.75rem;
  margin-bottom: 1.6rem;
}
.tab {
  padding: 0.5rem 1.1rem;
  min-height: 40px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: transparent;
  color: var(--ink-dim);
  font-weight: 600;
  font-size: 0.92rem;
  cursor: pointer;
  transition: all 0.16s var(--ease);
}
.tab:hover { color: var(--ink); border-color: var(--line-strong); }
.tab[aria-selected="true"] {
  background: var(--ink);
  color: var(--bg);
  border-color: var(--ink);
}
[data-theme="light"] .tab[aria-selected="true"] { color: #efe9d8; }
.launch-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1.1fr);
  gap: clamp(1.4rem, 4vw, 3rem);
  align-items: start;
}
@media (max-width: 860px) { .launch-grid { grid-template-columns: 1fr; } }
.flowlist { list-style: none; margin: 0; padding: 1.1rem 1.25rem; display: flex; flex-direction: column; gap: 0.55rem; font-size: 0.85rem; }
.flowlist li { display: flex; gap: 0.8rem; align-items: baseline; color: var(--ink-dim); }
.flow-no { color: var(--ink-faint); }
.flow-done { color: var(--run); }
.term.mini .term-body { font-size: 0.8rem; }

/* Size picker */
.size-picker { margin-top: clamp(2rem, 5vh, 3rem); }
.pick-title { font-size: 0.8rem; letter-spacing: 0.14em; color: var(--ink-faint); margin-bottom: 0.9rem; }
.size-options { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: 0.6rem; }
.size-opt {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 0.15rem;
  padding: 0.8rem 1rem;
  min-height: 76px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--line);
  background: var(--bg-raised);
  cursor: pointer;
  text-align: left;
  transition: border-color 0.16s var(--ease), background 0.16s var(--ease), transform 0.16s var(--ease);
}
.size-opt:hover { border-color: var(--line-strong); transform: translateY(-1px); }
.size-opt[aria-pressed="true"] { border-color: var(--accent); background: var(--bg-raised-2); box-shadow: inset 0 0 0 1px var(--accent); }
.sz-name { font-size: 0.9rem; color: var(--ink); }
.sz-spec { font-size: 0.82rem; color: var(--ink-dim); }
.sz-price { font-size: 0.75rem; color: var(--ink-faint); }
.size-note { font-size: 0.8rem; color: var(--ink-dim); margin: 0.9rem 0 0.3rem; letter-spacing: 0.02em; }
.size-hint { font-size: 0.88rem; color: var(--ink-faint); }

/* ---------- Control grid ---------- */
.control-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 0.9rem;
}
.ctrl {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--bg-raised);
  padding: 1.3rem 1.4rem;
  transition: border-color 0.2s var(--ease), transform 0.2s var(--ease);
}
.ctrl:hover { border-color: var(--line-strong); transform: translateY(-2px); }
.ctrl h3 { font-size: 1.05rem; margin-bottom: 0.4rem; }
.ctrl p { font-size: 0.92rem; color: var(--ink-dim); margin: 0; }
.ctrl-wide { grid-column: 1 / -1; display: flex; flex-wrap: wrap; align-items: center; gap: 1.4rem; justify-content: space-between; }
.ctrl-wide > div { flex: 1; min-width: 260px; }
.syncline {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  border: 1px dashed var(--line-strong);
  border-radius: var(--radius-sm);
  padding: 0.7rem 1rem;
}
.syncline .k { font-size: 0.9rem; background: none; border: none; padding: 0; }

/* ---------- Portals ---------- */
.portal-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1.05fr);
  gap: clamp(1.6rem, 4vw, 3.4rem);
  align-items: start;
}
@media (max-width: 900px) { .portal-grid { grid-template-columns: 1fr; } }
.portal-figure { margin: 0; }
.portal-svg { width: 100%; height: auto; margin-top: 1.1rem; }
.portal-figure figcaption { font-size: 0.76rem; color: var(--ink-faint); margin-top: 0.8rem; }
.pf-box { fill: var(--bg-raised-2); stroke: var(--line-strong); }
.pf-wake { stroke: var(--accent); }
.pf-arrow { stroke: var(--ink-faint); stroke-width: 1.4; fill: none; }
.pf-dashed { stroke-dasharray: 3 5; }
.pf-arrowhead { fill: var(--ink-faint); }
.pf-orb { fill: var(--bg-raised-2); stroke: var(--accent); stroke-width: 1.4; }

/* ---------- Beyond ---------- */
.beyond-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 0.9rem;
}
.beyond {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.4rem;
  background: linear-gradient(160deg, var(--bg-raised), transparent 130%);
}
.beyond h3 { font-size: 1.1rem; }
.beyond p { font-size: 0.94rem; color: var(--ink-dim); margin: 0; }
.modes {
  margin-top: clamp(1.8rem, 5vh, 2.8rem);
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 0.9rem;
}
.mode-block { border: 1px solid var(--line); border-radius: var(--radius); padding: 1.3rem 1.4rem; background: var(--bg-raised); }
.mode-block h3 { font-size: 0.8rem; letter-spacing: 0.14em; color: var(--ink-faint); text-transform: none; }
.mode-line { display: flex; flex-wrap: wrap; gap: 0.45rem; margin-bottom: 0.7rem; }
.mode-chip {
  font-family: var(--font-mono);
  font-size: 0.82rem;
  padding: 0.32rem 0.85rem;
  border-radius: 999px;
  border: 1px solid var(--line-strong);
  color: var(--ink);
}
.mode-chip[data-mode="high"], .mode-chip[data-mode="ultra"] { border-color: var(--accent); color: var(--accent); }
.mode-note { font-size: 0.9rem; color: var(--ink-dim); margin: 0; }

/* ---------- Economics ---------- */
.econ-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
  gap: clamp(1.6rem, 4vw, 3rem);
  align-items: start;
  margin-bottom: clamp(2rem, 5vh, 3rem);
}
@media (max-width: 940px) { .econ-grid { grid-template-columns: 1fr; } }
.sizes-table { width: 100%; border-collapse: collapse; font-size: 0.95rem; }
.sizes-table th, .sizes-table td { text-align: left; padding: 0.72rem 0.9rem; border-bottom: 1px solid var(--line); }
.sizes-table thead th {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-faint);
  font-weight: 500;
}
.sizes-table tbody th { font-weight: 640; color: var(--ink); }
.sizes-table td { color: var(--ink-dim); }
.sizes-table tbody tr:hover { background: var(--bg-raised); }
.econ-note { font-size: 0.78rem; color: var(--ink-faint); margin-top: 0.8rem; letter-spacing: 0.04em; }

.calc {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--bg-raised);
  padding: 1.4rem 1.5rem;
}
.calc-title { font-size: 0.8rem; letter-spacing: 0.14em; color: var(--ink-faint); margin-bottom: 1.1rem; }
.calc-row { display: grid; grid-template-columns: auto 1fr auto; align-items: center; gap: 0.9rem; margin-bottom: 0.95rem; }
.calc-row label { font-size: 0.88rem; color: var(--ink-dim); }
.calc-select {
  grid-column: 2 / -1;
  background: var(--bg);
  color: var(--ink);
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  padding: 0.5rem 0.7rem;
  font-family: var(--font-mono);
  font-size: 0.86rem;
  min-height: 40px;
}
.calc-row input[type="range"] { grid-column: 2; }
.calc-row .mono { font-size: 0.8rem; color: var(--ink); }
.calc-result { display: flex; flex-direction: column; gap: 0.15rem; margin: 1.1rem 0 0.5rem; padding-top: 0.9rem; border-top: 1px dashed var(--line-strong); }
#calc-cost { font-size: 1.9rem; color: var(--ink); letter-spacing: -0.01em; }
.calc-sub { font-size: 0.84rem; color: var(--ink-dim); }
.calc-plan { font-size: 0.8rem; color: var(--run); margin: 0; }
.calc-hint { font-size: 0.84rem; color: var(--ink-faint); margin: 0.6rem 0 0; }

.plans { display: grid; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); gap: 0.9rem; }
.plan {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.5rem 1.5rem 1.2rem;
  background: var(--bg-raised);
  display: flex;
  flex-direction: column;
  gap: 0.55rem;
}
.plan-hi { border-color: var(--accent); background: linear-gradient(165deg, var(--bg-raised-2), var(--bg-raised)); }
.plan-name { font-family: var(--font-display); font-weight: 480; font-size: 1.5rem; }
.plan-price { font-size: 2rem; color: var(--ink); }
.plan-per { font-size: 0.85rem; color: var(--ink-faint); }
.plan ul { list-style: none; padding: 0; margin: 0.3rem 0 0.5rem; display: flex; flex-direction: column; gap: 0.4rem; }
.plan li { font-size: 0.92rem; color: var(--ink-dim); padding-left: 1.2rem; position: relative; }
.plan li::before { content: "—"; position: absolute; left: 0; color: var(--accent); }
.plan-fit { margin-top: auto; font-size: 0.74rem; letter-spacing: 0.05em; color: var(--ink-faint); }
.econ-fineprint { font-size: 0.88rem; color: var(--ink-faint); max-width: 72ch; margin-top: 1.8rem; }

/* ---------- Closing ---------- */
.station-closing { text-align: left; }
.closing-copy { max-width: 860px; }
.closing-copy .display { font-size: clamp(3rem, 8vw, 6rem); margin-bottom: 1.6rem; }
.closing-prose p { font-size: clamp(1.05rem, 1.8vw, 1.25rem); color: var(--ink-dim); max-width: 62ch; }
.closing-prose em { color: var(--accent); font-style: italic; }
.closing-links { display: flex; flex-wrap: wrap; gap: 0.4rem; margin-top: 1.8rem; letter-spacing: 0.05em; }
.station-closing .kicker { justify-content: flex-start; }

/* ---------- Footer ---------- */
.site-footer { border-top: 1px solid var(--line); background: var(--bg-sunken); padding: clamp(2.4rem, 6vh, 4rem) 0 1.6rem; }
.footer-grid { display: grid; grid-template-columns: minmax(0, 1.5fr) minmax(0, 0.75fr) minmax(0, 0.75fr); gap: clamp(1.6rem, 4vw, 3.4rem); }
@media (max-width: 820px) { .footer-grid { grid-template-columns: 1fr; } }
.footer-mark { display: flex; align-items: center; gap: 0.6rem; font-family: var(--font-display); font-size: 1.3rem; }
.footer-col p { font-size: 0.9rem; color: var(--ink-dim); }
.footer-col h3 { font-size: 0.75rem; letter-spacing: 0.16em; color: var(--ink-faint); text-transform: uppercase; }
.footer-col ul { list-style: none; padding: 0; display: flex; flex-direction: column; gap: 0.45rem; }
.footer-col a { font-size: 0.92rem; color: var(--ink-dim); text-decoration: none; }
.footer-col a:hover { color: var(--ink); text-decoration: underline; }
.footer-fine { font-size: 0.72rem !important; color: var(--ink-faint) !important; }
.footer-base {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
  border-top: 1px solid var(--line);
  margin-top: 2.2rem;
  padding-top: 1.1rem;
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  color: var(--ink-faint);
}

/* ---------- Reveal ---------- */
.reveal { opacity: 0; transform: translateY(22px); transition: opacity 0.7s var(--ease-out), transform 0.7s var(--ease-out); }
.reveal.in { opacity: 1; transform: none; }
.d1 { transition-delay: 0.08s; }
.d2 { transition-delay: 0.16s; }
.d3 { transition-delay: 0.26s; }
.d4 { transition-delay: 0.36s; }
.d5 { transition-delay: 0.48s; }
.d6 { transition-delay: 0.6s; }
@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
}

/* ---------- Dialogs (shared base) ---------- */
.dlg {
  border: 1px solid var(--line-strong);
  border-radius: var(--radius);
  background: var(--bg-raised);
  color: var(--ink);
  padding: 0;
  max-width: min(560px, calc(100vw - 2.4rem));
  width: 92vw;
  box-shadow: 0 24px 80px rgba(0, 0, 0, 0.5);
}
.dlg::backdrop { background: rgba(2, 10, 11, 0.62); backdrop-filter: blur(3px); }
[data-theme="light"] .dlg::backdrop { background: rgba(46, 42, 24, 0.4); }
.dlg-form { padding: 1.5rem 1.6rem; }
#assign-dialog { padding: 1.5rem 1.6rem; }
.dlg-title { font-family: var(--font-display); font-weight: 480; font-size: 1.6rem; margin-bottom: 0.4rem; }
.dlg-sub { font-size: 0.94rem; color: var(--ink-dim); margin-bottom: 1.1rem; }
.dlg-note { font-size: 0.78rem; color: var(--ink-faint); }
.dlg-actions { display: flex; justify-content: flex-end; gap: 0.7rem; margin-top: 1.2rem; }

@media (prefers-reduced-motion: reduce) {
  .lcd-core, .hero-float, .hero-laptop, .hero-orb, .scroll-line, .chip-busy::before { animation: none !important; }
}