/* The three product stages: the prediction card, the trader card and the
 * metaverse skyline. One stylesheet, two consumers:
 *
 *   index.html          — each product block on the page plays its stage as a
 *                         quiet CSS loop
 *   video/storyboard.html — the film drives the SAME markup frame by frame,
 *                         with every animation paused and every value set
 *                         from the clock (render.py)
 *
 * Which is the point: the film and the page show the same objects drawn the
 * same way, so a visitor who watched the film recognises what the page shows.
 * Colours come from the logo ramp (site.css :root), never from here.
 */

/* ── the glowing card frame the two product cards share ─────────────────── */
.stage-card {
  position: relative; text-align: center;
  padding: 1.5rem 1.4rem 1.3rem; border-radius: 22px;
  background:
    radial-gradient(70% 45% at 50% 0%, rgba(26, 98, 231, 0.18), transparent 70%),
    linear-gradient(180deg, var(--panel-top), var(--panel-bottom) 70%);
  border: 1.5px solid transparent;
  background-clip: padding-box, padding-box;
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.5), 0 0 50px rgba(125, 92, 255, 0.14);
}
.stage-card::before {
  content: ""; position: absolute; inset: -1.5px; border-radius: inherit; z-index: -1;
  background: linear-gradient(135deg, #4f8cff 0%, #8b5cf6 50%, #22c55e 100%);
  opacity: 0.85;
}
.stage-card::after {
  content: ""; position: absolute; inset: 0; border-radius: inherit; z-index: -1;
  background: linear-gradient(180deg, var(--panel-top), var(--panel-bottom) 70%);
}
.stage-pill {
  display: inline-flex; align-items: center; gap: 0.4rem;
  padding: 0.28rem 0.7rem; border-radius: 999px;
  font-size: 0.66rem; font-weight: 900; letter-spacing: 0.16em; text-transform: uppercase;
  color: var(--win); background: var(--win-soft); border: 1px solid rgba(55, 214, 122, 0.45);
}
.stage-pill i {
  width: 6px; height: 6px; border-radius: 50%; background: currentColor;
  box-shadow: 0 0 8px currentColor;
}
.stage-vs {
  margin: 0.8rem 0 0.2rem; font-size: 1.15rem; font-weight: 800; letter-spacing: -0.01em;
}
.stage-vs em { font-style: normal; font-size: 0.7em; font-weight: 700; color: var(--text-dim); margin: 0 0.5rem; }
.stage-big {
  margin: 0; font-size: clamp(3.4rem, 9vw, 5.2rem); font-weight: 900; letter-spacing: -0.04em;
  line-height: 1; font-variant-numeric: tabular-nums;
  background: linear-gradient(90deg, #cfe3ff, var(--lg1) 30%, #c7b6ff 70%, var(--lg5));
  -webkit-background-clip: text; background-clip: text;
  color: transparent; -webkit-text-fill-color: transparent;
  filter: drop-shadow(0 0 14px rgba(93, 102, 255, 0.38));
}
.stage-caption { margin: 0.35rem 0 0; font-size: 0.8rem; color: var(--text-dim); }
.stage-chips {
  display: flex; flex-wrap: wrap; justify-content: center; gap: 0.4rem; margin-top: 0.9rem;
}
.stage-chip {
  display: inline-flex; align-items: center; gap: 0.35rem;
  padding: 0.32rem 0.7rem; border-radius: 999px;
  font-size: 0.72rem; font-weight: 700; color: var(--text);
  background: rgba(255, 255, 255, 0.05); border: 1px solid var(--line);
}
.stage-chip.ok {
  color: #bff5d3; background: rgba(55, 214, 122, 0.12); border-color: rgba(55, 214, 122, 0.45);
  box-shadow: 0 0 22px rgba(55, 214, 122, 0.18);
}
.stage-chip .dot { width: 7px; height: 7px; border-radius: 50%; background: var(--c, var(--lg1)); box-shadow: 0 0 8px var(--c, var(--lg1)); }
.stage-chip .tick {
  display: inline-grid; place-items: center; width: 14px; height: 14px; border-radius: 50%;
  background: var(--win); color: #06281a; font-size: 10px;
}
.stage-chip .tick .ico { width: 0.95em; height: 0.95em; vertical-align: 0; }

/* the trader card's sparkline */
.stage-spark { display: block; width: 100%; height: 42px; margin-top: 0.7rem; overflow: visible; }
.stage-spark path { fill: none; stroke: var(--lg1); stroke-width: 2; stroke-linecap: round; stroke-linejoin: round;
  filter: drop-shadow(0 0 6px rgba(53, 170, 250, 0.7)); }
.stage-spark .area { fill: url(#sparkfill); stroke: none; filter: none; }

/* ── the metaverse stage ────────────────────────────────────────────────── */
.mv-stage {
  position: relative; overflow: hidden; border-radius: 22px; isolation: isolate;
  min-height: 300px;
  border: 1px solid var(--panel-line-soft);
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.5), 0 0 50px rgba(103, 232, 249, 0.10);
}
.mv-sky {
  position: absolute; inset: 0; z-index: -3;
  background:
    radial-gradient(60% 50% at 50% 100%, rgba(26, 98, 231, 0.34), transparent 70%),
    radial-gradient(40% 40% at 20% 30%, rgba(176, 63, 246, 0.22), transparent 70%),
    radial-gradient(35% 35% at 82% 22%, rgba(103, 232, 249, 0.16), transparent 70%),
    linear-gradient(180deg, #070c17, #0b1226 60%, #101a36);
}
.mv-skyline { position: absolute; left: 0; right: 0; bottom: 34%; height: 46%; width: 100%; z-index: -2; }
.mv-led { animation: mv-led 2.4s ease-in-out infinite; }
@keyframes mv-led { 0%, 100% { opacity: 0.55; } 50% { opacity: 1; } }
.mv-floor {
  position: absolute; left: -20%; right: -20%; bottom: 0; height: 36%; z-index: -1;
  transform-origin: 50% 100%;
  background:
    linear-gradient(180deg, rgba(11, 15, 26, 0) 0%, rgba(11, 15, 26, 0.35) 100%),
    repeating-linear-gradient(90deg, rgba(103, 232, 249, 0.22) 0 1px, transparent 1px 48px),
    repeating-linear-gradient(180deg, rgba(103, 232, 249, 0.22) 0 1px, transparent 1px 28px),
    linear-gradient(180deg, #0a1020, #0d1530);
  transform: perspective(420px) rotateX(58deg);
}
.mv-ring {
  position: absolute; left: 50%; bottom: 8%; width: 42%; aspect-ratio: 3 / 1;
  transform: translateX(-50%); border-radius: 50%;
  border: 2px solid rgba(103, 232, 249, 0.55);
  box-shadow: 0 0 24px rgba(103, 232, 249, 0.45), inset 0 0 24px rgba(103, 232, 249, 0.2);
  animation: mv-ring 3.2s ease-out infinite;
}
.mv-ring.r2 { animation-delay: 1.05s; border-color: rgba(176, 63, 246, 0.55); box-shadow: 0 0 24px rgba(176, 63, 246, 0.4); }
.mv-ring.r3 { animation-delay: 2.1s; border-color: rgba(79, 140, 255, 0.55); box-shadow: 0 0 24px rgba(79, 140, 255, 0.4); }
@keyframes mv-ring {
  0%   { transform: translateX(-50%) scale(0.35); opacity: 0; }
  20%  { opacity: 1; }
  100% { transform: translateX(-50%) scale(1.25); opacity: 0; }
}
.mv-motes { position: absolute; inset: 0; z-index: 0; pointer-events: none; }
.mv-motes span {
  position: absolute; bottom: -6px; width: 4px; height: 4px; border-radius: 50%;
  background: #9fe9ff; box-shadow: 0 0 10px #67e8f9;
  animation: mv-mote 9s linear infinite;
}
@keyframes mv-mote {
  0%   { transform: translateY(0) scale(0.6); opacity: 0; }
  15%  { opacity: 0.9; }
  100% { transform: translateY(-360px) scale(1.1); opacity: 0; }
}
/* the crowd: small figures that stand on the floor and bob */
.mv-crowd {
  position: absolute; left: 0; right: 0; bottom: 12%; z-index: 1;
  display: flex; justify-content: center; align-items: flex-end; gap: 7%;
}
.mv-fig { display: flex; flex-direction: column; align-items: center; gap: 3px; animation: mv-bob 2.6s ease-in-out infinite; }
.mv-fig:nth-child(2) { animation-delay: 0.4s; } .mv-fig:nth-child(3) { animation-delay: 0.9s; }
.mv-fig:nth-child(4) { animation-delay: 1.3s; } .mv-fig:nth-child(5) { animation-delay: 0.6s; }
.mv-fig .head { width: 14px; height: 14px; border-radius: 50%; background: var(--c); box-shadow: 0 0 12px var(--c); }
.mv-fig .body { width: 18px; height: 26px; border-radius: 9px 9px 6px 6px; background: linear-gradient(180deg, var(--c), rgba(11, 15, 26, 0.6)); box-shadow: 0 0 14px color-mix(in srgb, var(--c) 60%, transparent); }
.mv-fig .tag {
  margin-top: 4px; padding: 2px 7px; border-radius: 999px; white-space: nowrap;
  font-size: 0.58rem; font-weight: 800; letter-spacing: 0.06em; color: var(--text);
  background: rgba(11, 15, 26, 0.65); border: 1px solid rgba(255, 255, 255, 0.16);
}
.mv-fig.you .tag { color: #06281a; background: var(--win); border-color: var(--win); }
@keyframes mv-bob { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-6px); } }
/* zone labels floating over the skyline */
.mv-zones { position: absolute; inset: 0; z-index: 1; pointer-events: none; }
.mv-zone {
  position: absolute; display: inline-flex; align-items: center; gap: 0.4rem;
  padding: 0.32rem 0.7rem; border-radius: 999px;
  font-size: 0.7rem; font-weight: 800; color: var(--text); white-space: nowrap;
  background: rgba(11, 15, 26, 0.66); border: 1px solid rgba(135, 165, 255, 0.3);
  backdrop-filter: blur(6px); -webkit-backdrop-filter: blur(6px);
}
.mv-zone .dot { width: 8px; height: 8px; border-radius: 50%; background: var(--c); box-shadow: 0 0 10px var(--c); }

@media (prefers-reduced-motion: reduce) {
  .mv-led, .mv-ring, .mv-motes span, .mv-fig { animation: none; }
  .mv-ring { opacity: 0.6; transform: translateX(-50%) scale(1); }
}

/* ── two different objects, not one card with two labels ──────────────────
   The prediction is a SCOREBOARD: two team rows, the AI's pick marked, the
   result checked, how sure it was. Cool frame, centred on the matchup.
   The trader is a DESK: a live counter, a chart, what it just did, and the
   stop button that is always there. Warm-violet frame, left-aligned, mono
   numerals. */
.stage-chips.left { justify-content: flex-start; }
.stage-card.pred, .stage-card.desk { text-align: left; }
.stage-card.pred::before { background: linear-gradient(135deg, #4f8cff 0%, #67e8f9 100%); }
.stage-card.desk::before { background: linear-gradient(135deg, #b03ff6 0%, #e756fc 55%, #ffb020 100%); }
.stage-card.desk { box-shadow: 0 24px 60px rgba(0, 0, 0, 0.5), 0 0 50px rgba(176, 63, 246, 0.16); }
.stage-card.desk::after, .stage-card.desk { background-image: radial-gradient(70% 45% at 50% 0%, rgba(176, 63, 246, 0.16), transparent 70%), linear-gradient(180deg, #1f1a40, var(--panel-bottom) 70%); }

.pred-head { display: flex; align-items: center; justify-content: space-between; gap: 0.6rem; flex-wrap: wrap; }
.teams { display: grid; gap: 0.5rem; margin-top: 0.9rem; }
.team { display: grid; grid-template-columns: auto 1fr auto; align-items: center; gap: 0.75rem; padding: 0.6rem 0.85rem; border-radius: 14px; background: rgba(255, 255, 255, 0.04); border: 1px solid var(--line); }
.team.win { border-color: rgba(55, 214, 122, 0.45); background: rgba(55, 214, 122, 0.08); }
.team .mark { display: grid; place-items: center; width: 2.2rem; height: 2.2rem; border-radius: 50%; font-weight: 900; font-size: 1rem; color: var(--tc); background: color-mix(in srgb, var(--tc) 18%, #0b0f1a); border: 1.5px solid var(--tc); }
.team .name { font-size: 1.05rem; font-weight: 800; line-height: 1.15; }
.team .name small { display: block; font-size: 0.6rem; font-weight: 900; letter-spacing: 0.16em; text-transform: uppercase; color: var(--win); }
.team .score { font-size: 2rem; font-weight: 900; letter-spacing: -0.03em; font-variant-numeric: tabular-nums; line-height: 1; color: var(--text-dim); }
.team.win .score { color: #fff; }
.conf { display: flex; align-items: center; gap: 0.7rem; margin-top: 0.85rem; font-size: 0.74rem; font-weight: 700; color: var(--text-dim); }
.conf i { flex: 1; height: 7px; border-radius: 999px; background: rgba(255, 255, 255, 0.08); overflow: hidden; }
.conf i b { display: block; height: 100%; width: 82%; border-radius: inherit; background: linear-gradient(90deg, #4f8cff, #67e8f9); box-shadow: 0 0 12px rgba(103, 232, 249, 0.5); }
.conf em { font-style: normal; font-weight: 900; color: #9fe9ff; letter-spacing: 0.06em; text-transform: uppercase; font-size: 0.68rem; }
.stage-card.pred.big .team .score { font-size: 2.6rem; }
.stage-card.pred.big .team { padding: 0.8rem 1rem; }

.desk-head { display: flex; align-items: center; gap: 0.6rem; }
.desk-title { font-weight: 800; font-size: 1rem; flex: 1; display: flex; flex-wrap: wrap; align-items: center; gap: 0.25rem 0.1rem; }
.desk-stop { padding: 0.32rem 0.8rem; border-radius: 10px; font-size: 0.72rem; font-weight: 900; letter-spacing: 0.04em; color: var(--loss); background: rgba(255, 80, 80, 0.13); border: 1px solid var(--loss); }
.desk-kpi { display: flex; align-items: center; gap: 0.8rem; margin-top: 0.9rem; }
.desk-kpi b { font-family: var(--mono); font-size: 2.7rem; font-weight: 800; letter-spacing: -0.04em; line-height: 1; font-variant-numeric: tabular-nums;
  background: linear-gradient(90deg, #e2c9ff, var(--lg4) 45%, var(--lg5)); -webkit-background-clip: text; background-clip: text; color: transparent; -webkit-text-fill-color: transparent; }
.desk-kpi span { font-size: 0.76rem; line-height: 1.35; color: var(--text-dim); }
.stage-card.desk .stage-spark path { stroke: #d08cff; filter: drop-shadow(0 0 5px rgba(176, 63, 246, 0.7)); }
.stage-card.desk .stage-spark .area { stroke: none; filter: none; }
.desk-rows { display: grid; gap: 0.35rem; margin-top: 0.7rem; font-size: 0.8rem; }
.desk-row { display: grid; grid-template-columns: auto 1fr auto; align-items: center; gap: 0.6rem; padding: 0.45rem 0.65rem; border-radius: 10px; background: rgba(255, 255, 255, 0.04); border: 1px solid var(--line); }
.desk-row .t { font-family: var(--mono); font-size: 0.68rem; color: var(--text-dim); text-transform: uppercase; letter-spacing: 0.08em; }
.desk-row .s { font-size: 0.7rem; color: var(--text-dim); }
.desk-row.ok { border-color: rgba(55, 214, 122, 0.4); background: rgba(55, 214, 122, 0.08); }
.desk-row.ok .s { color: var(--win); font-weight: 800; }
.stage-card.desk.big .desk-kpi b { font-size: 3.6rem; }

/* the trader's approval: a trade either goes through on its own or waits for
   the member's press */
.desk-title small { white-space: nowrap; margin-left: 0.4rem; padding: 0.14rem 0.5rem; border-radius: 999px; font-size: 0.6rem; font-weight: 900; letter-spacing: 0.12em; text-transform: uppercase; color: #e2c9ff; background: rgba(176, 63, 246, 0.16); border: 1px solid rgba(176, 63, 246, 0.45); vertical-align: middle; }
.desk-row.ask { border-color: rgba(255, 176, 32, 0.45); background: rgba(255, 176, 32, 0.07); }
.desk-row .approve { padding: 0.22rem 0.65rem; border-radius: 8px; font-size: 0.7rem; font-weight: 900; color: #06281a; background: var(--win); box-shadow: 0 0 12px rgba(55, 214, 122, 0.45); }

/* the trader's chart is a trend line, and it goes up: a rising zig-zag to the
   top right, with a lit point where it ends. Strokes keep their width however
   the chart is stretched. */
.stage-card.desk .stage-spark { height: 62px; margin-top: 0.8rem; }
.stage-card.desk .stage-spark path { vector-effect: non-scaling-stroke; stroke-width: 2.6; stroke-linejoin: round; }
.stage-card.desk .stage-spark .end { stroke: #fff; stroke-width: 9; filter: drop-shadow(0 0 6px #e756fc) drop-shadow(0 0 2px #fff); }
.stage-card.desk.big .stage-spark { height: 84px; }

/* ── the two live demos, wherever a screen appears ─────────────────────
   Prediction, in four beats: the AI types a matchup and presses Predict; the
   agents work through it together (collect information, calculate confidence
   with the ML model, summarise, prediction ready); the prediction appears
   with the pick and how sure it is; then the game is final and the card
   checks itself: "Prediction correct". Without script, or under reduced
   motion, the screen simply shows the final result.
   Trader: an ILLUSTRATIVE profit figure that climbs slowly while a small
   label flips up (green) and down (red). It says "illustration" on the card:
   a picture of the desk working, not a result. */
.pd-ask, .pd-agents { display: none; }
.stage-card.pred-demo.anim { display: grid; align-content: center; }
.pred-demo.anim > * { grid-area: 1 / 1; align-self: center; min-width: 0; transition: opacity 0.35s ease, transform 0.35s ease; }
.pred-demo.anim .pd-ask, .pred-demo.anim .pd-agents { display: flex; flex-direction: column; gap: 0.6rem; }
.pred-demo.anim:not(.is-ask) .pd-ask { opacity: 0; transform: translateY(-10px); pointer-events: none; }
.pred-demo.anim:not(.is-agents) .pd-agents { opacity: 0; transform: translateY(10px); pointer-events: none; }
.pred-demo.anim:not(.is-result) .pd-result { opacity: 0; transform: translateY(10px) scale(0.98); pointer-events: none; }
.pd-label { display: inline-flex; align-items: center; gap: 0.45rem; font-size: 0.64rem; font-weight: 900; letter-spacing: 0.18em; text-transform: uppercase; color: #8fd3ff; }
.pd-label i { width: 7px; height: 7px; border-radius: 50%; background: #8fd3ff; box-shadow: 0 0 10px #8fd3ff; animation: pd-pulse 1.2s ease-in-out infinite; }
@keyframes pd-pulse { 50% { opacity: 0.35; } }
.pd-input { display: flex; align-items: center; height: 44px; padding: 0 0.9rem; border-radius: 12px; font-size: 1.02rem; font-weight: 700; color: var(--text);
  background: rgba(11, 15, 26, 0.6); border: 1.5px solid var(--panel-line); box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.05); }
.pd-caret { width: 2px; height: 1.15em; margin-left: 2px; background: var(--lg1); animation: pd-blink 0.9s steps(2, start) infinite; }
@keyframes pd-blink { to { visibility: hidden; } }
.pd-go { align-self: flex-start; padding: 0.48rem 1.05rem; border-radius: 10px; font-size: 0.84rem; font-weight: 800; color: #fff;
  background: linear-gradient(120deg, #1f5fe6, #4148e6 46%, #8a3df0); box-shadow: 0 6px 18px rgba(45, 40, 190, 0.4); transition: transform 0.15s ease, box-shadow 0.15s ease; }
.pd-go.press { transform: scale(0.93); box-shadow: 0 0 0 4px rgba(79, 140, 255, 0.35); }
/* the agents: each step arrives working (a turning ring), then is done (a tick) */
.pd-agents ol { list-style: none; margin: 0; padding: 0; display: grid; gap: 0.3rem; }
.pd-agents li { display: grid; grid-template-columns: auto 1fr auto; align-items: center; gap: 0.55rem; padding: 0.3rem 0.6rem; border-radius: 9px; font-size: 0.8rem; font-weight: 700;
  background: rgba(255, 255, 255, 0.04); border: 1px solid var(--line); opacity: 0; transform: translateX(-8px); transition: opacity 0.3s ease, transform 0.3s ease, border-color 0.3s ease, background 0.3s ease; }
.pd-agents li.on { opacity: 1; transform: none; }
.pd-agents li em { font-style: normal; font-size: 0.62rem; font-weight: 900; letter-spacing: 0.1em; text-transform: uppercase; color: var(--text-dim); }
.pd-dot { width: 14px; height: 14px; border-radius: 50%; border: 2px solid rgba(143, 211, 255, 0.25); border-top-color: #8fd3ff; animation: pd-spin 0.8s linear infinite; }
@keyframes pd-spin { to { transform: rotate(1turn); } }
.pd-agents li.done { border-color: rgba(55, 214, 122, 0.4); background: rgba(55, 214, 122, 0.08); }
.pd-agents li.done em { color: var(--win); }
.pd-agents li.done .pd-dot { animation: none; border: 0; background: var(--win) center / 72% no-repeat;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%2306281a' stroke-width='3.4' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M5 12.5l4.5 4.5L19 7.5'/%3E%3C/svg%3E"); }
/* the result: first as a prediction, then as the final score, checked */
.pred-demo.anim .team { transition: opacity 0.35s ease, transform 0.35s cubic-bezier(0.34, 1.4, 0.64, 1); }
.pred-demo.anim .team:nth-child(2) { transition-delay: 0.12s; }
.pred-demo.anim:not(.is-result) .team { opacity: 0; transform: translateY(10px) scale(0.97); }
.pred-demo.anim [data-ok] { transition: transform 0.35s cubic-bezier(0.34, 1.56, 0.64, 1), opacity 0.2s ease; }
.pred-demo.anim:not(.ok-on) [data-ok] { opacity: 0; transform: scale(0.6); }
.pred-demo.anim.pending .stage-pill { color: #8fd3ff; background: rgba(79, 140, 255, 0.14); border-color: rgba(79, 140, 255, 0.45); }
.pred-demo.anim.pending .team .score { color: var(--text-dim); }
.pred-demo.anim .conf b { transition: width 1s cubic-bezier(0.22, 0.85, 0.3, 1) 0.2s; }
.pred-demo.anim:not(.is-result) .conf b { width: 0; }
.stage-card.pred.big .pd-input { height: 54px; font-size: 1.2rem; }
.stage-card.pred.big .pd-agents li { padding: 0.5rem 0.8rem; font-size: 0.95rem; }
.stage-card.pred.big .pd-agents ol { gap: 0.45rem; }

.desk-kpi .pnl { font-family: var(--mono); font-variant-numeric: tabular-nums; background: linear-gradient(90deg, #d9ffe8, #37d67a 60%, #5ee7ff); -webkit-background-clip: text; background-clip: text; color: transparent; -webkit-text-fill-color: transparent; }
.desk-kpi .pnl-side { display: flex; flex-direction: column; align-items: flex-start; gap: 0.22rem; }
.desk-kpi .pnl-side small { font-size: 0.64rem; line-height: 1.25; color: var(--text-dim); }
.tick { display: inline-flex; align-items: center; gap: 0.32rem; padding: 0.12rem 0.5rem; border-radius: 999px; font-size: 0.74rem; font-weight: 800; font-variant-numeric: tabular-nums; transition: transform 0.25s ease, color 0.2s ease, background 0.2s ease, border-color 0.2s ease; }
.tick em { font-style: normal; }
.tick i { width: 0; height: 0; border-left: 4.5px solid transparent; border-right: 4.5px solid transparent; }
.tick.up { color: var(--win); background: var(--win-soft); border: 1px solid rgba(55, 214, 122, 0.4); transform: translateY(-2px); }
.tick.up i { border-bottom: 6.5px solid currentColor; }
.tick.down { color: var(--loss); background: rgba(255, 80, 80, 0.12); border: 1px solid rgba(255, 107, 107, 0.4); transform: translateY(2px); }
.tick.down i { border-top: 6.5px solid currentColor; }