/* FIRST FIBER additions on top of the shared design system */
.ff-brand img { height: 28px; width: auto; }
.ff-sub { max-width: 620px; }
.ff-device { padding: 10px; }
.ff-video { position: relative; border-radius: 22px; overflow: hidden; background: #000; }
.ff-video video, .nx-video video { display: block; width: 100%; height: auto; aspect-ratio: 16 / 9; object-fit: cover; background: #000; }
.ff-video figcaption, .nx-video figcaption { display: flex; align-items: center; gap: 8px; padding: 12px 16px; font-size: 13px; color: var(--muted); background: rgba(10,10,12,.85); }
.live-dot { width: 8px; height: 8px; border-radius: 50%; background: #ef4444; box-shadow: 0 0 10px #ef4444; animation: blink 1.6s infinite; flex: none; }
.ff-adv { grid-template-columns: repeat(3, 1fr); margin-top: clamp(24px, 4vh, 48px); }
.ff-adv h3 { font-size: 19px; margin-bottom: 6px; }
.ff-adv p { font-size: 15px; color: var(--text); opacity: .8; }
.nx-grid { display: grid; grid-template-columns: 1.25fr 1fr; gap: 18px; }
.nx-video { margin: 0; overflow: hidden; padding: 0; }
.nx-copy { padding: clamp(22px, 3.4vh, 34px); display: flex; flex-direction: column; gap: 14px; }
.nx-copy > p { font-size: 16px; line-height: 1.55; color: var(--text); }
.nx-facts { margin-top: auto; border-top: 1px solid var(--line); }
.nx-facts > div { padding: 10px 0; border-bottom: 1px solid var(--line); display: grid; grid-template-columns: 9.5em 1fr; gap: 12px; }
.nx-facts dt { font-size: 13px; color: var(--muted); }
.nx-facts dd { font-size: 14px; font-weight: 500; }
.glove { margin-top: 18px; display: grid; grid-template-columns: 12em 14em 1fr; align-items: baseline; gap: 18px; }
.glove .tile-k { margin: 0; } .glove h3 { margin: 0; font-size: 20px; } .glove p { font-size: 15px; color: var(--text); opacity: .8; }
.feat p a { color: var(--text); }
.apparel { max-width: 900px; margin: 0 auto; padding: clamp(24px, 3.6vh, 36px); }
.apparel > p { font-size: 17px; line-height: 1.6; color: var(--text); }
.tags { list-style: none; display: flex; flex-wrap: wrap; gap: 8px; margin: 18px 0 22px; }
.tags li { font-size: 13px; font-weight: 600; padding: 6px 12px; border-radius: 999px; border: 1px solid var(--line-2); color: var(--text); }
.spot-link { display: flex; align-items: center; gap: 14px; padding: 14px 18px; border-radius: 16px; background: rgba(255,255,255,.05); border: 1px solid var(--line-2); text-decoration: none; transition: background .2s, border-color .2s; }
.spot-link:hover { background: rgba(255,255,255,.1); border-color: rgba(255,255,255,.3); }
.spot-link .mono { font-size: 11px; text-transform: uppercase; letter-spacing: .12em; color: var(--muted); }
.spot-link b { font-weight: 600; } .spot-link i { margin-left: auto; font-style: normal; color: var(--muted); }
.vision .intro { margin-bottom: 0; }
.vision .sub { color: var(--text); max-width: 760px; }
.ff-foot { grid-template-columns: auto 1fr auto; }
@media (max-width: 1000px) {
  .nx-grid { grid-template-columns: 1fr; }
  .glove { grid-template-columns: 1fr; gap: 6px; }
  .ff-adv { grid-template-columns: 1fr; }
  .ff-foot { grid-template-columns: 1fr; }
}
@media (max-width: 760px) {
  .ff-brand img { height: 24px; }
  .nx-facts > div { grid-template-columns: 1fr; gap: 2px; }
  .spot-link { flex-wrap: wrap; }
}
.technology .layers { height: clamp(320px, 46vh, 420px); }
.technology .how li { padding-top: clamp(8px, 1.1vh, 14px); padding-bottom: clamp(8px, 1.1vh, 14px); }
.ff-adv .tile { padding: clamp(16px, 2.2vh, 24px) 24px; }
.ff-adv .tile-k { margin-bottom: 6px; }
.soon { max-width: 640px; text-align: center; } .soon p { font-size: 16px; color: var(--text); }

/* illustrated product cards */
.gc-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.glove-card { overflow: hidden; display: flex; flex-direction: column; }
.gc-art { position: relative; overflow: hidden; height: clamp(170px, 26vh, 260px); display: grid; place-items: center; border-bottom: 1px solid var(--line);
  background: radial-gradient(60% 70% at 50% 55%, rgba(31,107,255,.14), transparent 70%); }
.gc-svg { height: clamp(150px, 23vh, 230px); width: auto; max-width: 92%; overflow: visible; }
.gc-svg .gl { fill: rgba(255,255,255,.03); stroke: rgba(255,255,255,.75); stroke-width: 1.6; stroke-linejoin: round; }
.gc-svg .gz { fill: rgba(34,211,238,.06); stroke: rgba(255,255,255,.35); stroke-dasharray: 3 3; }
.gc-svg .pd { fill: rgba(255,255,255,.55); }
.gc-svg .pm { fill: none; stroke: rgba(255,255,255,.14); stroke-width: .8; }
.gc-svg .pad { fill: rgba(34,211,238,.18); stroke: #22d3ee; stroke-width: 1.4; }
.gc-svg .jt { fill: #000; stroke: #fff; stroke-width: 1.6; }
.gc-svg .hd circle { fill: #facc15; filter: drop-shadow(0 0 4px rgba(250,204,21,.8)); }
.gc-svg .pt circle { fill: #f97316; }
.gc-svg .ld { stroke: rgba(255,255,255,.4); stroke-width: .8; fill: none; }
.gc-svg .lb { font: 500 6px var(--mono); letter-spacing: .12em; fill: rgba(255,255,255,.6); }
.gc-k { position: absolute; left: 18px; top: 16px; font-size: 10.5px; letter-spacing: .12em; text-transform: uppercase; color: var(--text); }
.gc-n { position: absolute; right: 18px; bottom: 12px; font-size: 10px; letter-spacing: .12em; text-transform: uppercase; color: var(--dim); }
.gc-body { padding: clamp(18px, 2.8vh, 28px) 26px; }
.gc-body h3 { font-size: clamp(26px, 3.6vh, 36px); letter-spacing: -0.045em; line-height: 1.02; margin: 4px 0 10px; }
.gc-body p { font-size: 15px; color: var(--text); opacity: .82; }
.gc-body .tags { margin: 14px 0 0; }
@media (max-width: 1000px) { .gc-grid { grid-template-columns: 1fr; } }
/* live product cards */
.gc-grid { perspective: 1400px; }
.glove-card { transform: rotateX(var(--rx, 0deg)) rotateY(var(--ry, 0deg)); transition: transform .4s var(--ease), border-color .3s; }
.glove-card:hover { border-color: rgba(255,255,255,.22); }
.gc-art { height: clamp(220px, 32vh, 320px);
  background: radial-gradient(60% 70% at 50% 55%, rgba(31,107,255,.16), transparent 70%),
    linear-gradient(rgba(255,255,255,.035) 1px, transparent 1px) 0 0 / 22px 22px,
    linear-gradient(90deg, rgba(255,255,255,.035) 1px, transparent 1px) 0 0 / 22px 22px; }
.gc-svg { height: clamp(190px, 28vh, 290px); }
.gc-svg .pad { transition: fill .15s; }
.gc-svg .ld.flow { stroke-dasharray: 3 3; animation: flow 1.2s linear infinite; }
@keyframes flow { to { stroke-dashoffset: -12; } }
.gc-scan { position: absolute; left: 0; right: 0; height: 40%; top: -40%; pointer-events: none;
  background: linear-gradient(180deg, transparent, rgba(34,211,238,.10) 70%, rgba(34,211,238,.35) 100%); border-bottom: 1px solid rgba(34,211,238,.5);
  animation: scanDown 3.6s cubic-bezier(.45,0,.55,1) infinite; }
#gcGlove .gc-scan { animation-delay: -1.8s; }
@keyframes scanDown { to { top: 100%; } }
.gc-k .dot { display: inline-block; width: 6px; height: 6px; border-radius: 50%; background: #22d3ee; box-shadow: 0 0 8px #22d3ee; margin-right: 8px; vertical-align: middle; animation: blink 1.6s infinite; }
.gc-hud { position: absolute; left: 16px; bottom: 14px; width: 132px; padding: 10px 12px; border-radius: 12px; background: rgba(8,8,10,.7); border: 1px solid var(--line-2);
  backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px); display: grid; gap: 6px; }
.gc-hud.right { left: auto; right: 16px; bottom: 34px; }
.gc-hud .mono { font-size: 9.5px; letter-spacing: .1em; text-transform: uppercase; color: var(--muted); }
.zbars { list-style: none; display: grid; gap: 4px; }
.zbars li { display: grid; grid-template-columns: 10px 1fr; align-items: center; gap: 6px; }
.zbars em { font: 500 9px var(--mono); font-style: normal; color: var(--dim); }
.zbars i { display: block; height: 4px; border-radius: 2px; width: 10%; transition: width .12s linear; }
.rec b { display: inline-block; width: 7px; height: 7px; border-radius: 50%; background: #ef4444; margin-right: 6px; box-shadow: 0 0 8px #ef4444; animation: blink 1.2s infinite; }
#gloveFrames { color: var(--text); font-weight: 500; font-variant-numeric: tabular-nums; }
.spark { width: 100%; height: 32px; }
.spark path { fill: none; stroke: #22d3ee; stroke-width: 1.5; vector-effect: non-scaling-stroke; }
.gc-n { bottom: 12px; }
@media (max-width: 760px) { .gc-hud { width: 112px; padding: 8px 10px; } .gc-hud.right { bottom: 30px; } }
@media (prefers-reduced-motion: reduce) { .gc-scan, .gc-svg .ld.flow { animation: none; } .gc-scan { display: none; } }