/* ==========================================================================
   gliim — spoke stylesheet
   Loads after kit/tokens.css + kit/base.css, so token overrides and bespoke
   rules win. The kit owns .sl-wrap, .sl-kicker, .sl-link, .sl-family,
   .sl-footer; everything below is gliim's own layer.
   ========================================================================== */

:root {
  /* ── Token overrides: dusk violet, unused elsewhere in the family ── */
  --sl-bg:        #0c0b10;
  --sl-surface:   #141320;
  --sl-border:    #201e2c;
  --sl-text:      #e9e6ee;
  --sl-text-dim:  #8b8798;
  --sl-text-mute: #5c586a;
  --sl-accent:    #9b8ec4;
  --sl-accent-2:  #e0a76b;

  --sl-font-display: 'Newsreader', Georgia, 'Times New Roman', serif;
  --sl-font-body:    'Karla', system-ui, -apple-system, sans-serif;
  --sl-font-mono:    'IBM Plex Mono', ui-monospace, Menlo, monospace;

  --sl-maxw: 1080px;

  /* Driven by the hero knob. 0 = off, 1 = full. */
  --lit: 0.28;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--sl-bg);
  color: var(--sl-text);
  font-family: var(--sl-font-body);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

.narrow { max-width: 720px; }

/* ── Top bar ─────────────────────────────────────────────────────────── */
.topbar {
  position: sticky; top: 0; z-index: 20;
  background: color-mix(in srgb, var(--sl-bg) 88%, transparent);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--sl-border);
}
.topbar-inner {
  max-width: var(--sl-maxw); margin: 0 auto;
  padding: 0.85rem 1.5rem;
  display: flex; align-items: center; justify-content: space-between; gap: 1rem;
}
.brand {
  display: inline-flex; align-items: center; gap: 0.6rem;
  font-family: var(--sl-font-display);
  font-size: 1.25rem; letter-spacing: 0.01em;
  color: var(--sl-text); text-decoration: none;
}
.brand-mark {
  width: 10px; height: 10px; border-radius: 50%;
  background: var(--sl-accent);
  box-shadow: 0 0 calc(4px + 14px * var(--lit)) color-mix(in srgb, var(--sl-accent) 80%, transparent);
  transition: box-shadow 120ms linear;
}
.status {
  display: inline-flex; align-items: center; gap: 0.5rem;
  font-family: var(--sl-font-mono); font-size: 0.72rem;
  color: var(--sl-text-mute); letter-spacing: 0.04em;
}
.status .dot {
  width: 6px; height: 6px; border-radius: 50%;
  background: var(--sl-accent-2); opacity: 0.85;
  animation: breathe 5s ease-in-out infinite;
}
@keyframes breathe { 0%,100% { opacity: 0.25; } 50% { opacity: 0.9; } }

/* ── Hero ────────────────────────────────────────────────────────────── */
.hero { position: relative; overflow: hidden; padding: clamp(3.5rem, 10vw, 7rem) 0 clamp(3rem, 8vw, 6rem); }
.glow {
  position: absolute; inset: -40% 0 auto 0; height: 120%;
  background: radial-gradient(
    ellipse 55% 45% at 72% 30%,
    color-mix(in srgb, var(--sl-accent-2) calc(38% * var(--lit)), transparent) 0%,
    transparent 62%);
  pointer-events: none;
  transition: background 140ms linear;
}
.hero-inner {
  position: relative;
  display: grid; grid-template-columns: 1.35fr 1fr;
  gap: clamp(2rem, 6vw, 4rem); align-items: center;
}
.hero h1 {
  font-family: var(--sl-font-display); font-weight: 400;
  font-size: clamp(3.5rem, 12vw, 6.5rem);
  line-height: 0.95; margin: 0.4rem 0 0.6rem;
  letter-spacing: -0.02em;
}
.tagline {
  font-family: var(--sl-font-display); font-style: italic;
  font-size: clamp(1.25rem, 3.2vw, 1.7rem);
  color: var(--sl-accent); margin: 0 0 1.4rem; line-height: 1.3;
}
.lede { color: var(--sl-text-dim); font-size: 1.05rem; max-width: 34ch; margin: 0; }

/* ── The knob ────────────────────────────────────────────────────────── */
.hero-knob { display: flex; flex-direction: column; align-items: center; gap: 1rem; }
.knob {
  --angle: 33deg;
  width: min(200px, 46vw); aspect-ratio: 1; border-radius: 50%;
  position: relative; cursor: grab; touch-action: none;
  background: radial-gradient(circle at 50% 42%, #24222f 0%, #16141f 62%, #100e18 100%);
  border: 1px solid var(--sl-border);
  box-shadow:
    0 0 calc(10px + 60px * var(--lit)) color-mix(in srgb, var(--sl-accent-2) calc(55% * var(--lit)), transparent),
    inset 0 1px 0 rgba(255,255,255,0.05);
  transition: box-shadow 140ms linear;
  display: grid; place-items: center;
}
.knob:active { cursor: grabbing; }
.knob:focus-visible { outline: 2px solid var(--sl-accent); outline-offset: 6px; }
.knob-face {
  width: 74%; height: 74%; border-radius: 50%;
  background: linear-gradient(160deg, #2b2839, #17151f);
  border: 1px solid rgba(255,255,255,0.06);
  transform: rotate(var(--angle));
  transition: transform 90ms ease-out;
  display: grid; justify-items: center;
}
.knob-notch {
  width: 3px; height: 22%; margin-top: 9%;
  border-radius: 2px; background: var(--sl-accent);
  box-shadow: 0 0 calc(2px + 10px * var(--lit)) var(--sl-accent);
}
.knob-caption { font-family: var(--sl-font-mono); font-size: 1.5rem; color: var(--sl-text); margin: 0; text-align: center; }
.knob-pct { color: var(--sl-accent-2); }
.knob-hint { display: block; font-size: 0.68rem; letter-spacing: 0.05em; color: var(--sl-text-mute); margin-top: 0.35rem; }

/* ── Text sections ───────────────────────────────────────────────────── */
.text { padding: clamp(3rem, 8vw, 5.5rem) 0; }
.text.alt { background: var(--sl-surface); border-block: 1px solid var(--sl-border); }
.text h2 {
  font-family: var(--sl-font-display); font-weight: 400;
  font-size: clamp(1.7rem, 4.2vw, 2.5rem);
  line-height: 1.2; margin: 0.5rem 0 1.4rem; letter-spacing: -0.01em;
}
.text p { color: var(--sl-text-dim); max-width: 62ch; margin: 0 0 1.1rem; }
.aside {
  border-left: 2px solid var(--sl-accent);
  padding-left: 1.1rem; color: var(--sl-text-mute) !important; font-size: 0.95rem;
}
.two-col {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 0 2.5rem; margin-top: 2rem;
}

/* ── The turn — quiet, not flashy ────────────────────────────────────── */
.turn {
  padding: clamp(5rem, 16vw, 10rem) 0; text-align: center;
  border-block: 1px solid var(--sl-border);
  background: radial-gradient(ellipse 55% 130% at 50% 50%,
    color-mix(in srgb, var(--sl-accent) 11%, transparent), transparent 72%);
}
.turn-line {
  font-family: var(--sl-font-display); font-style: italic;
  font-size: clamp(1.6rem, 5.5vw, 3rem);
  line-height: 1.25; color: var(--sl-text); margin: 0 auto; max-width: 18ch;
  letter-spacing: -0.01em;
}

/* ==========================================================================
   INFOGRAPHICS
   Animations only run while .run is present (added by IntersectionObserver).
   ========================================================================== */
.figure { margin: 2.5rem 0 0; }
.figure.wide { margin-inline: calc(-1 * clamp(0px, 2vw, 24px)); }
.ig { width: 100%; height: auto; display: block; overflow: visible; }
.figure figcaption {
  font-family: var(--sl-font-mono); font-size: 0.72rem; line-height: 1.6;
  color: var(--sl-text-mute); margin-top: 1rem; max-width: 60ch;
}

/* shared primitives */
.ig-knob, .ig-pknob { fill: #1b1926; stroke: var(--sl-accent); stroke-width: 1.5; }
.ig-pknob.sm { stroke-opacity: 0.45; }
.ig-notch { stroke: var(--sl-accent); stroke-width: 2.5; stroke-linecap: round; }
.ig-drop  { stroke: var(--sl-border); stroke-width: 1.5; stroke-dasharray: 3 5; }
.ig-pool  { fill: var(--sl-accent-2); opacity: 0.16; }
.ig-label {
  font-family: var(--sl-font-mono); font-size: 13px; fill: var(--sl-text-dim);
  text-anchor: middle; letter-spacing: 0.06em;
}

/* ── Infographic 1: one knob, one light ──────────────────────────────── */
.ig-pairs .ig-knob { filter: drop-shadow(0 0 0 transparent); }
.ig-pairs.run .pair .ig-pool {
  animation: poolBreathe 9s ease-in-out infinite;
  animation-delay: calc(var(--i) * 1.1s);
}
.ig-pairs.run .pair .ig-notch {
  transform-box: fill-box; transform-origin: 50% 100%;
  animation: notchTurn 9s ease-in-out infinite;
  animation-delay: calc(var(--i) * 1.1s);
}
@keyframes poolBreathe {
  0%, 100% { opacity: 0.10; }
  45%      { opacity: 0.42; }
}
@keyframes notchTurn {
  0%, 100% { transform: rotate(-38deg); }
  45%      { transform: rotate(42deg); }
}

/* ── Infographic 2: the hall ─────────────────────────────────────────── */
.ig-room  { fill: none; stroke: var(--sl-border); stroke-width: 1.5; opacity: 0.8; }
.ig-floor { stroke: var(--sl-text-mute); stroke-width: 1.5; opacity: 0.5; }
.ig-ceilrun { stroke: var(--sl-border); stroke-width: 2; }
.ig-dot { fill: var(--sl-accent-2); opacity: 0.35; }
.ig-stem  { stroke: var(--sl-text-mute); stroke-width: 1.5; opacity: 0.6; }
.ig-shade { fill: #221f2e; stroke: var(--sl-text-mute); stroke-width: 1.2; stroke-opacity: 0.6; }
.ig-cone  { fill: var(--sl-accent-2); opacity: 0.09; }
.ig-panel { fill: #1b1926; stroke: var(--sl-text-mute); stroke-width: 1.5; }
.ig-cable { fill: none; stroke: var(--sl-text-mute); stroke-width: 2; opacity: 0.45; }
.ig-cable-flow {
  fill: none; stroke: var(--sl-accent); stroke-width: 2.5;
  stroke-dasharray: 12 24; stroke-linecap: round; opacity: 0;
}
.ig-waves path { fill: none; stroke: var(--sl-accent); stroke-width: 2; stroke-linecap: round; opacity: 0; }

/* the 15s story: near panel → far panel → the one with no cable */
.ig-hall.run .ig-cable-flow { animation: flow 1.6s linear infinite, cableOn 15s linear infinite; }
.ig-hall.run .fx .ig-cone,
.ig-hall.run .fx .ig-pool   { animation: hallLevels 15s ease-in-out infinite; }
.ig-hall.run .fx .ig-pool   { animation-name: hallLevelsPool; }
.ig-hall.run .panel .ig-pknob { animation: panelWake 15s ease-in-out infinite; animation-delay: calc(var(--i) * 5s); }
.ig-hall.run .panel .ig-panel { animation: panelLift 15s ease-in-out infinite; animation-delay: calc(var(--i) * 5s); }
.ig-hall.run .panel .ig-dot { animation: dotWake 15s ease-in-out infinite; animation-delay: calc(var(--i) * 5s); }
.ig-hall.run .ig-waves .w1 { animation: wave 15s ease-out infinite; animation-delay: 10.0s; }
.ig-hall.run .ig-waves .w2 { animation: wave 15s ease-out infinite; animation-delay: 10.2s; }
.ig-hall.run .ig-waves .w3 { animation: wave 15s ease-out infinite; animation-delay: 10.4s; }

@keyframes flow      { to { stroke-dashoffset: -36; } }
@keyframes cableOn   { 0% { opacity: 0.75; } 62% { opacity: 0.75; } 68% { opacity: 0; } 100% { opacity: 0; } }
@keyframes panelWake {
  0%   { stroke: var(--sl-accent); stroke-opacity: 1; }
  22%  { stroke: var(--sl-accent-2); stroke-opacity: 1; }
  33%  { stroke: var(--sl-accent); stroke-opacity: 0.35; }
  100% { stroke: var(--sl-accent); stroke-opacity: 0.35; }
}
@keyframes panelLift {
  0%, 24% { stroke: var(--sl-accent-2); stroke-opacity: 0.7; }
  33%, 100% { stroke: var(--sl-border); stroke-opacity: 1; }
}
@keyframes hallLevels {
  0%, 26%   { opacity: 0.05; }
  33%, 60%  { opacity: 0.13; }
  68%, 94%  { opacity: 0.09; }
  100%      { opacity: 0.05; }
}
@keyframes hallLevelsPool {
  0%, 26%   { opacity: 0.14; }
  33%, 60%  { opacity: 0.50; }
  68%, 94%  { opacity: 0.30; }
  100%      { opacity: 0.14; }
}
@keyframes dotWake {
  0%, 24% { opacity: 1; }
  33%, 100% { opacity: 0.3; }
}
@keyframes wave {
  0%, 64%   { opacity: 0; transform: translateX(-4px); }
  70%       { opacity: 0.85; transform: translateX(0); }
  82%       { opacity: 0; transform: translateX(6px); }
  100%      { opacity: 0; }
}

/* ── Full-bleed scene ────────────────────────────────────────────────── */
.scene { margin: 0; position: relative; }
.scene img {
  width: 100%; height: clamp(280px, 52vh, 560px);
  object-fit: cover; display: block;
  border-block: 1px solid var(--sl-border);
}
.scene figcaption {
  font-family: var(--sl-font-mono); font-size: 0.72rem; line-height: 1.6;
  color: var(--sl-text-mute); padding-top: 0.9rem; max-width: 60ch;
}

/* ── Copy beside a shot ──────────────────────────────────────────────── */
.split {
  display: grid; grid-template-columns: 1.1fr 0.9fr;
  gap: clamp(1.5rem, 4vw, 3rem); align-items: start; margin-top: 2rem;
}
.split-copy p:last-child { margin-bottom: 0; }
.shot { margin: 0; }
.shot img {
  width: 100%; height: auto; display: block; border-radius: 10px;
  border: 1px solid var(--sl-border);
}
.shot figcaption {
  font-family: var(--sl-font-mono); font-size: 0.72rem; line-height: 1.6;
  color: var(--sl-text-mute); margin-top: 0.8rem;
}
.wide-shot { margin: 2.5rem 0 0; }
.wide-shot img { max-height: 420px; object-fit: cover; }

/* ── Board shots ─────────────────────────────────────────────────────── */
.board-shots {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.5rem; margin: 2rem 0;
}
.board-shots figure { margin: 0; }
.board-shots img {
  width: 100%; height: auto; display: block; border-radius: 10px;
  border: 1px solid var(--sl-border); background: #07070a;
}
.board-shots figcaption {
  font-family: var(--sl-font-mono); font-size: 0.72rem;
  color: var(--sl-text-mute); margin-top: 0.7rem; line-height: 1.5;
}

/* ── Specs ───────────────────────────────────────────────────────────── */
.specs { list-style: none; padding: 0; margin: 2rem 0 0; max-width: 68ch; }
.specs li {
  display: grid; grid-template-columns: 10rem 1fr; gap: 1rem;
  padding: 0.75rem 0; border-top: 1px solid var(--sl-border);
  color: var(--sl-text-dim); font-size: 0.95rem;
}
.specs li:last-child { border-bottom: 1px solid var(--sl-border); }
.specs span {
  font-family: var(--sl-font-mono); font-size: 0.72rem;
  letter-spacing: 0.07em; text-transform: uppercase;
  color: var(--sl-text-mute); padding-top: 0.2rem;
}

/* ── Responsive ──────────────────────────────────────────────────────── */
@media (max-width: 780px) {
  .hero-inner { grid-template-columns: 1fr; }
  .split { grid-template-columns: 1fr; }
  .hero-knob { align-items: flex-start; }
  .specs li { grid-template-columns: 1fr; gap: 0.2rem; }
  .two-col { gap: 0; }
}

@media (prefers-reduced-motion: reduce) {
  *, .ig.run * { animation: none !important; transition-duration: 0.01ms !important; }
  .ig-cable-flow { opacity: 0.5; }
  .ig-waves path { opacity: 0.5; }
}