/* ==========================================================================
   Homepage, part two: Tokins lineage, the Rider Infinity venture (ticker,
   portfolio board, RIFX engine flow and risk desk) and the side channels.
   ========================================================================== */

/* -------------------------------------------------------------------------- */
/* Tokins: modules + lineage                                                   */
/* -------------------------------------------------------------------------- */

.project-modules {
  margin-top: 16px;
  font-size: 0.9rem;
  line-height: 1.7;
  color: var(--ink-2);
}

.project-modules span {
  margin-right: 10px;
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--c);
}

.lineage {
  display: flex;
  flex-wrap: wrap;
  margin-top: 20px;
  font-family: var(--font-mono);
}

.lineage-step {
  position: relative;
  display: grid;
  gap: 2px;
  padding: 8px 26px 8px 12px;
  border: 1px solid var(--line);
  border-right: 0;
  background: rgba(11, 13, 16, 0.6);
}

.lineage-step:last-child {
  border-right: 1px solid var(--line);
}

.lineage-step::after {
  content: "";
  position: absolute;
  right: 8px;
  top: 50%;
  width: 8px;
  height: 8px;
  border-top: 1px solid var(--line-2);
  border-right: 1px solid var(--line-2);
  transform: translateY(-50%) rotate(45deg);
}

.lineage-step:last-child::after {
  display: none;
}

.lineage-step b {
  font-weight: 500;
  font-size: 0.78rem;
  color: var(--ink);
}

.lineage-step i {
  font-style: normal;
  font-size: 0.64rem;
  color: var(--ink-3);
}

.lineage-step.is-now {
  border-color: var(--c);
  background: color-mix(in srgb, var(--c) 10%, transparent);
}

.lineage-step.is-now i {
  color: var(--c);
}

/* -------------------------------------------------------------------------- */
/* Rider Infinity: ticker tape + portfolio board                               */
/* -------------------------------------------------------------------------- */

.venture {
  --ch: var(--chm);
  padding-top: 0;
}

.tape {
  position: relative;
  overflow: hidden;
  border-block: 1px solid var(--line);
  background: rgba(7, 8, 10, 0.75);
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 6%, #000 94%, transparent);
  mask-image: linear-gradient(90deg, transparent, #000 6%, #000 94%, transparent);
  margin-bottom: clamp(70px, 10vw, 140px);
}

.tape-track {
  display: flex;
  width: max-content;
  animation: tape 38s linear infinite;
}

@keyframes tape {
  to { transform: translateX(-50%); }
}

.tick {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 28px;
  border-right: 1px solid var(--line);
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.04em;
  color: var(--ink-2);
  white-space: nowrap;
}

.tick b {
  font-weight: 500;
  color: var(--ink);
}

.tick em {
  font-style: normal;
  color: var(--ink-3);
}

.tick.up em {
  color: var(--chm);
}

.tick.next b,
.tick.next em {
  color: var(--ch1);
}

.venture-head {
  display: grid;
  gap: 22px;
  max-width: 980px;
}

.board {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1px;
  margin-top: clamp(40px, 6vw, 72px);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--line);
  overflow: hidden;
}

.pos {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 10px;
  min-height: 260px;
  padding: 22px;
  background: rgba(9, 10, 13, 0.94);
  transition: background-color 0.4s ease;
}

.pos::before {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  top: 0;
  height: 2px;
  background: var(--c, var(--ch1));
  transform: scaleX(0.18);
  transform-origin: 0 50%;
  transition: transform 0.6s var(--ease-out);
}

.pos:hover::before,
.pos:focus-within::before {
  transform: scaleX(1);
}

.pos:hover {
  background: rgba(14, 16, 20, 0.96);
}

.pos-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 10px;
  font-family: var(--font-mono);
}

.pos-sym {
  font-size: 0.95rem;
  font-weight: 500;
  letter-spacing: 0.06em;
  color: var(--c, var(--ch1));
}

.pos-status {
  padding: 2px 9px;
  border-radius: 999px;
  border: 1px solid var(--line-2);
  font-size: 0.62rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ink-2);
  white-space: nowrap;
}

.pos-status.is-live {
  border-color: rgb(124 240 168 / 0.5);
  color: var(--chm);
}

.pos-status.is-live::before {
  content: "";
  display: inline-block;
  width: 6px;
  height: 6px;
  margin-right: 6px;
  border-radius: 50%;
  background: currentColor;
  vertical-align: 1px;
}

.pos-name {
  margin-top: 6px;
  font-size: clamp(1.4rem, 2vw, 1.9rem);
  font-weight: 600;
  font-variation-settings: "wdth" 85;
  letter-spacing: -0.035em;
  line-height: 1.05;
}

.pos-desc {
  color: var(--ink-2);
  font-size: 0.93rem;
}

.pos-links {
  display: flex;
  flex-wrap: wrap;
  gap: 4px 18px;
  margin-top: auto;
  font-size: 0.9rem;
}

.pos--next {
  grid-column: 1 / -1;
  min-height: 0;
  padding: clamp(24px, 3.5vw, 44px);
  background:
    radial-gradient(ellipse at 85% 50%, rgb(255 181 71 / 0.14), transparent 60%),
    repeating-linear-gradient(90deg, transparent 0 23px, rgba(238, 235, 227, 0.035) 23px 24px),
    rgba(9, 10, 13, 0.96);
}

.pos--next .pos-sym {
  font-size: 1.1rem;
  color: var(--ch1);
}

.pos-status.is-next {
  border-color: var(--ch1);
  color: var(--ch1);
}

.pos--next .pos-name {
  font-size: clamp(2rem, 4.6vw, 4.2rem);
  max-width: 18ch;
}

.pos--next .pos-desc {
  max-width: 60ch;
  font-size: 1.02rem;
}

.pos--next .pos-links {
  margin-top: 12px;
}

.caret {
  display: inline-block;
  width: 0.55em;
  height: 1em;
  margin-left: 4px;
  vertical-align: -0.12em;
  background: var(--ch1);
  animation: blink 1.05s steps(1) infinite;
}

@keyframes blink {
  50% { opacity: 0; }
}

@media (max-width: 1100px) {
  .board {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 600px) {
  .board {
    grid-template-columns: 1fr;
  }

  .pos {
    min-height: 0;
  }
}

/* -------------------------------------------------------------------------- */
/* RIFX: engine flow, risk desk, facts                                         */
/* -------------------------------------------------------------------------- */

.rifx {
  margin-top: clamp(90px, 12vw, 180px);
}

.rifx-head {
  display: grid;
  gap: 18px;
  max-width: 980px;
}

.rifx-kicker {
  font-family: var(--font-mono);
  font-size: 0.74rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--chm);
}

.rifx-title {
  font-size: clamp(2.2rem, 5.4vw, 5rem);
  font-weight: 600;
  font-variation-settings: "wdth" 85;
  letter-spacing: -0.045em;
  line-height: 0.98;
}

.rifx-title .serif {
  font-weight: 400;
  font-variation-settings: normal;
  color: var(--chm);
}

.rifx-lede {
  max-width: 70ch;
  color: var(--ink-2);
  font-size: 1.05rem;
}

.rifx-lede q {
  color: var(--ink);
  font-style: italic;
}

.flow {
  margin-top: clamp(36px, 5vw, 60px);
  display: grid;
  gap: 12px;
}

.flow-label {
  font-family: var(--font-mono);
  font-size: 0.66rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-3);
}

.flow-row {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: 28px;
}

.flow-row--research {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.flow-row li {
  position: relative;
  display: grid;
  gap: 6px;
  align-content: start;
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: rgba(9, 10, 13, 0.9);
}

.flow-row li + li::before {
  content: "";
  position: absolute;
  left: -28px;
  top: 50%;
  width: 28px;
  height: 1px;
  background: linear-gradient(90deg, var(--line-2), var(--chm));
}

/* A data pulse travelling along each connector */
.flow-row li + li::after {
  content: "";
  position: absolute;
  left: -28px;
  top: calc(50% - 2px);
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--chm);
  box-shadow: 0 0 8px var(--chm);
  animation: pulse-run 2.4s linear infinite;
}

.flow-row li:nth-child(3)::after { animation-delay: 0.4s; }
.flow-row li:nth-child(4)::after { animation-delay: 0.8s; }
.flow-row li:nth-child(5)::after { animation-delay: 1.2s; }
.flow-row li:nth-child(6)::after { animation-delay: 1.6s; }

@keyframes pulse-run {
  0% { transform: translateX(0); opacity: 0; }
  15% { opacity: 1; }
  85% { opacity: 1; }
  100% { transform: translateX(24px); opacity: 0; }
}

html[data-motion="stopped"] .flow-row li::after,
html[data-motion="stopped"] .tape-track,
html[data-motion="stopped"] .caret {
  animation-play-state: paused;
}

.flow-row li b {
  font-weight: 600;
  font-size: 0.95rem;
  letter-spacing: -0.01em;
}

.flow-row li span {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  line-height: 1.5;
  color: var(--ink-3);
}

.flow-row li.is-hub {
  border-color: rgb(124 240 168 / 0.55);
  box-shadow: 0 0 40px -18px var(--chm);
}

.flow-side {
  padding: 10px 14px;
  border: 1px dashed var(--line-2);
  border-radius: 10px;
  font-size: 0.86rem;
  color: var(--ink-2);
}

.flow-side b {
  margin-right: 8px;
  color: var(--ink);
}

/* Risk desk */
.desk {
  margin-top: clamp(40px, 6vw, 72px);
  border-radius: 18px;
  border: 1px solid var(--line-2);
  background: rgba(8, 9, 11, 0.94);
  overflow: hidden;
  box-shadow: 0 60px 160px -70px rgb(124 240 168 / 0.45);
}

.desk-bar {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 6px 18px;
  padding: 12px 18px;
  border-bottom: 1px solid var(--line);
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--ink-2);
}

.desk-note {
  color: var(--ink-3);
}

.desk-body {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 280px;
}

.desk-main {
  min-width: 0;
  border-right: 1px solid var(--line);
}

.desk-chart {
  position: relative;
  height: clamp(260px, 30vw, 360px);
}

.desk-chart canvas {
  width: 100%;
  height: 100%;
}

.desk-hud {
  position: absolute;
  left: 14px;
  top: 12px;
  display: flex;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 0.66rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.desk-hud span {
  padding: 3px 9px;
  border-radius: 999px;
  border: 1px solid var(--line-2);
  background: rgba(7, 8, 10, 0.75);
  color: var(--ink-2);
}

.desk-hud [data-desk-regime] {
  color: var(--chm);
}

.desk-stats {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  border-top: 1px solid var(--line);
}

.desk-stats div {
  padding: 12px 16px;
  border-right: 1px solid var(--line);
}

.desk-stats div:last-child {
  border-right: 0;
}

.desk-stats dt {
  font-family: var(--font-mono);
  font-size: 0.62rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink-3);
}

.desk-stats dd {
  margin-top: 4px;
  font-size: 1.3rem;
  font-weight: 600;
  font-variation-settings: "wdth" 80;
  letter-spacing: -0.02em;
  font-variant-numeric: tabular-nums;
}

.desk-stats dd.is-down { color: #ff8a8a; }
.desk-stats dd.is-up { color: var(--chm); }

.desk-log {
  grid-column: 1;
  border-right: 1px solid var(--line);
  max-height: 200px;
  overflow-y: auto;
  padding: 12px 16px 16px;
  border-top: 1px solid var(--line);
  display: grid;
  align-content: start;
  gap: 5px;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  line-height: 1.5;
  color: var(--ink-2);
}

.desk-log .is-dim { color: var(--ink-3); }
.desk-log .is-ok { color: var(--chm); }
.desk-log .is-warn { color: var(--ch1); }
.desk-log .is-err { color: #ff8a8a; }

.desk-controls {
  grid-column: 2;
  grid-row: 1 / span 2;
  display: flex;
  flex-direction: column;
  gap: 16px;
  padding: 18px;
}

.desk-controls fieldset {
  margin: 0;
  padding: 0;
  border: 0;
  display: grid;
  gap: 6px;
}

.desk-controls legend {
  margin-bottom: 8px;
  font-family: var(--font-mono);
  font-size: 0.64rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink-3);
}

.desk-controls label {
  position: relative;
  cursor: pointer;
}

.desk-controls input[type="radio"] {
  position: absolute;
  opacity: 0;
  width: 1px;
  height: 1px;
}

.desk-controls label > span {
  display: block;
  min-height: 38px;
  padding: 9px 12px;
  border-radius: 9px;
  border: 1px solid var(--line);
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--ink-2);
  transition: border-color 0.25s ease, background-color 0.25s ease;
}

.desk-controls input:checked + span {
  border-color: var(--chm);
  background: rgb(124 240 168 / 0.08);
  color: var(--ink);
}

.desk-controls input:focus-visible + span {
  outline: 2px solid var(--ch1);
  outline-offset: 2px;
}

.desk-range {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--ink-2);
}

.desk-range output {
  color: var(--ink);
}

.desk-range input {
  grid-column: 1 / -1;
  width: 100%;
  accent-color: var(--chm);
  min-height: 28px;
}

.desk-run {
  background: var(--chm);
  border-color: var(--chm);
  color: #0b1a10;
  box-shadow: 0 10px 40px -12px rgb(124 240 168 / 0.55);
}

.desk-run[aria-disabled="true"] {
  opacity: 0.6;
  cursor: progress;
}

.desk-defaults {
  font-size: 0.74rem;
  line-height: 1.55;
  color: var(--ink-3);
}

.rifx-facts {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px;
  margin-top: clamp(32px, 4vw, 48px);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--line);
  overflow: hidden;
}

.rifx-facts li {
  display: grid;
  gap: 8px;
  align-content: start;
  padding: 20px;
  background: rgba(9, 10, 13, 0.94);
  color: var(--ink-2);
  font-size: 0.92rem;
}

.rifx-facts b {
  font-weight: 600;
  color: var(--ink);
}

.rifx-facts code {
  justify-self: start;
  font-size: 0.74rem;
  white-space: normal;
}

.rifx-links {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px 22px;
  margin-top: 28px;
}

@media (max-width: 1100px) {
  .flow-row,
  .flow-row--research {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 12px;
  }

  .flow-row li + li::before,
  .flow-row li + li::after {
    display: none;
  }

  .desk-body {
    grid-template-columns: 1fr;
  }

  .desk-main,
  .desk-log {
    border-right: 0;
  }

  .desk-log {
    grid-column: auto;
  }

  .desk-controls {
    grid-column: auto;
    grid-row: auto;
    border-top: 1px solid var(--line);
  }

  .rifx-facts {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 600px) {
  .rifx-facts {
    grid-template-columns: 1fr;
  }

  .desk-stats {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .desk-stats div:nth-child(2) {
    border-right: 0;
  }

  .desk-stats div:nth-child(-n + 2) {
    border-bottom: 1px solid var(--line);
  }
}

/* -------------------------------------------------------------------------- */
/* Side channels: a spectrum analyser of interests                             */
/* -------------------------------------------------------------------------- */

.side {
  --ch: var(--ch4);
}

.side-display {
  margin-top: 26px;
  max-width: 14ch;
}

.spectrum {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 28px 22px;
  margin-top: clamp(40px, 6vw, 72px);
}

.spectrum li {
  display: grid;
  grid-template-rows: 130px auto auto;
  gap: 6px;
}

.spectrum .bar {
  position: relative;
  height: 100%;
  border-bottom: 1px solid var(--line-2);
  overflow: hidden;
}

.spectrum .bar i {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 100%;
  background:
    repeating-linear-gradient(to top, transparent 0 7px, rgba(7, 8, 10, 0.9) 7px 9px),
    linear-gradient(to top, var(--c), color-mix(in srgb, var(--c) 30%, transparent));
  transform-origin: 50% 100%;
  transform: scaleY(0.55);
  animation: level var(--dur, 2s) ease-in-out infinite alternate;
}

@keyframes level {
  0% { transform: scaleY(0.25); }
  35% { transform: scaleY(0.8); }
  60% { transform: scaleY(0.45); }
  100% { transform: scaleY(0.95); }
}

html[data-motion="stopped"] .spectrum .bar i {
  animation-play-state: paused;
}

.spectrum b {
  margin-top: 6px;
  font-weight: 600;
  letter-spacing: -0.01em;
}

.spectrum li > span:last-child {
  font-size: 0.86rem;
  line-height: 1.5;
  color: var(--ink-2);
}

@media (max-width: 1000px) {
  .spectrum {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (max-width: 560px) {
  .spectrum {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .spectrum li {
    grid-template-rows: 80px auto auto;
  }
}
