/* ==========================================================================
   sa-live.css — the "In practice" block on the project pages: the text and
   the working pieces carried over from the DigitalniUm 2026 talk. Every
   interactive piece sits on one dark stage in the brand navy, so the light
   case-study page keeps its own colour and the demonstrations read as a
   window into the product. Palette only; no strokes except diagram lines.
   ========================================================================== */

.sa-cs2-block.is-live { background-color: var(--sa-surface-2); }
.sa-live-head { display: flex; flex-wrap: wrap; align-items: center; gap: 8px 10px; margin-bottom: 14px; }
.sa-live-tag {
  display: inline-block; padding: 4px 10px; border-radius: 999px;
  font-size: 11.5px; font-weight: 700; text-transform: uppercase; color: var(--sa-navy);
  background-color: rgba(255, 255, 255, .75);
}
.sa-live-tag.is-on { color: #fff; background-color: var(--sa-support); }
.sa-live-src { margin-left: auto; font-size: 12.5px; font-weight: 300; color: var(--sa-body-2); }

.sa-live-grid { display: grid; grid-template-columns: minmax(0, 2fr) minmax(0, 3fr); gap: 18px; align-items: start; }
.sa-live-grid.is-wide { grid-template-columns: minmax(0, 1fr); }
.sa-live-copy p { margin: 0 0 12px; font-size: 15.5px; line-height: 1.6; font-weight: 300; color: var(--sa-body); }
.sa-live-copy p:last-child { margin-bottom: 0; }
.sa-live-copy p b { font-weight: 600; color: var(--sa-navy); }
.sa-live-copy .sa-live-for {
  margin-top: 14px; padding: 14px 16px; border-radius: 10px;
  background-color: rgba(255, 255, 255, .6);
}
.sa-live-for b { display: block; margin-bottom: 4px; font-size: 13px; font-weight: 600; color: var(--sa-support); }
.sa-live-for p { margin: 0; font-size: 14.5px; }

/* headline figures, as the talk had them */
.sa-live-figs { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 16px; }
.sa-live-fig { flex: 1 1 140px; padding: 12px 14px; border-radius: 10px; background-color: var(--sa-navy); color: #fff; }
.sa-live-fig b { display: block; font-size: 24px; font-weight: 800; line-height: 1.1; }
.sa-live-fig span { display: block; margin-top: 4px; font-size: 12.5px; font-weight: 300; line-height: 1.4; color: rgba(255, 255, 255, .78); }

/* the dark stage every working piece sits on */
.sa-live-stage {
  position: relative; overflow: hidden; border-radius: 12px; padding: 18px;
  color: #fff; background-color: var(--sa-navy);
  background-image: radial-gradient(90% 70% at 50% -10%, #2F579A 0%, #16244A 45%, #101B37 75%, #0D151F 100%);
}
.sa-live-stage.is-light { color: var(--sa-navy); background-color: #F6F6F4; background-image: none; }
.sa-live-cap { margin: 10px 2px 0; font-size: 12.5px; font-weight: 300; line-height: 1.5; color: var(--sa-body-2); }

/* --------------------------------------------------------------- flow
   a chain of steps that lights up one after another */
.sa-lflow { display: flex; align-items: stretch; gap: 8px; margin: 0; padding: 0; list-style: none; }
.sa-lflow li {
  flex: 1 1 0; min-width: 0; padding: 12px 10px; border-radius: 10px; text-align: center;
  background-color: rgba(255, 255, 255, .08); transition: background-color .35s ease, box-shadow .35s ease;
}
.sa-lflow li b { display: block; font-size: 14.5px; font-weight: 600; line-height: 1.25; }
.sa-lflow li span { display: block; margin-top: 3px; font-size: 12px; font-weight: 300; line-height: 1.35; color: rgba(255, 255, 255, .7); }
.sa-lflow li.hot { background-image: linear-gradient(180deg, rgba(111, 143, 201, .75), rgba(78, 114, 183, .5)); box-shadow: 0 0 34px rgba(78, 114, 183, .55); }
.sa-lflow li.hot span { color: #fff; }
.sa-lflow .sa-lflow-arr { flex: none; display: flex; align-items: center; font-size: 20px; color: var(--sa-blue-lift); padding: 0; background: none; box-shadow: none; }
.sa-lflow-wrap { position: relative; }
.sa-lflow-back {
  position: relative; height: 24px; margin: 0 12% 0 30%;
  border: 2px solid var(--sa-blue-lift); border-top: 0; border-radius: 0 0 12px 12px; opacity: .6;
  transition: opacity .3s ease, border-color .3s ease;
}
.sa-lflow-back::before { content: ""; position: absolute; left: -7px; top: -2px; border: 6px solid transparent; border-bottom: 9px solid var(--sa-blue-lift); border-top: 0; }
.sa-lflow-back span { position: absolute; left: 50%; bottom: -9px; transform: translateX(-50%); padding: 0 10px; font-size: 12px; color: rgba(255, 255, 255, .7); background-color: #111d3a; white-space: nowrap; }
.sa-lflow-wrap.ret .sa-lflow-back { opacity: 1; border-color: #fff; }
.sa-lflow-wrap.ret .sa-lflow-back::before { border-bottom-color: #fff; }
.sa-lflow-wrap.ret .sa-lflow-back span { color: #fff; }

/* --------------------------------------------------------------- cycle
   three steps around a circle: plan → deliver & measure → optimise */
.sa-cycle { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 18px; align-items: center; }
.sa-cycle-ring { position: relative; width: 100%; max-width: 300px; margin: 0 auto; aspect-ratio: 1 / 1; }
.sa-cycle-ring svg { position: absolute; inset: 0; width: 100%; height: 100%; }
.sa-cycle-ring .ring { fill: none; stroke: rgba(111, 143, 201, .35); stroke-width: 2; }
.sa-cycle-ring .arc { fill: none; stroke: #fff; stroke-width: 3; stroke-linecap: round; stroke-dasharray: 60 1000; transition: stroke-dashoffset .8s cubic-bezier(.22, .7, .25, 1); }
.sa-cycle-node {
  position: absolute; width: 52px; height: 52px; margin: -26px 0 0 -26px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 18px; font-weight: 800; color: var(--sa-navy); background-color: var(--sa-surface-3);
  transition: background-color .35s ease, box-shadow .35s ease, transform .35s ease;
}
.sa-cycle-node.hot { background-color: #fff; box-shadow: 0 0 30px rgba(111, 143, 201, .8); transform: scale(1.1); }
.sa-cycle-mid { position: absolute; left: 50%; top: 50%; transform: translate(-50%, -50%); width: 60%; text-align: center; font-size: 12.5px; line-height: 1.4; color: rgba(255, 255, 255, .8); }
.sa-cycle-steps { margin: 0; padding: 0; list-style: none; display: flex; flex-direction: column; gap: 8px; }
.sa-cycle-steps li { padding: 12px 14px; border-radius: 10px; background-color: rgba(255, 255, 255, .07); transition: background-color .35s ease; }
.sa-cycle-steps li.hot { background-image: linear-gradient(180deg, rgba(111, 143, 201, .7), rgba(78, 114, 183, .45)); }
.sa-cycle-steps b { display: block; font-size: 14.5px; font-weight: 600; }
.sa-cycle-steps span { display: block; margin-top: 2px; font-size: 12.5px; font-weight: 300; color: rgba(255, 255, 255, .72); }
.sa-cycle-steps li.hot span { color: #fff; }

/* --------------------------------------------------------------- hub
   the agent in the middle, one spoke per system */
.sa-hub { position: relative; width: 100%; max-width: 640px; margin: 0 auto; aspect-ratio: 16 / 11; }
.sa-hub svg { position: absolute; inset: 0; width: 100%; height: 100%; overflow: visible; }
.sa-hub .spoke { stroke: rgba(111, 143, 201, .45); stroke-width: 1.5; stroke-dasharray: 5 6; }
.sa-hub .pulse { fill: #fff; filter: drop-shadow(0 0 6px rgba(207, 217, 238, .9)); }
.sa-hub-core {
  position: absolute; left: 50%; top: 50%; width: 24%; aspect-ratio: 1 / 1; transform: translate(-50%, -50%);
  border-radius: 50%; display: flex; flex-direction: column; align-items: center; justify-content: center; text-align: center;
  background-image: radial-gradient(circle at 35% 30%, #6F8FC9 0%, #4E72B7 45%, #2F579A 100%);
  box-shadow: 0 0 60px rgba(78, 114, 183, .55);
}
.sa-hub-core b { font-size: clamp(13px, 2.4vw, 17px); font-weight: 800; }
.sa-hub-core span { margin-top: 2px; font-size: clamp(10px, 1.6vw, 12px); font-weight: 300; color: rgba(255, 255, 255, .85); }
.sa-hub-node {
  position: absolute; transform: translate(-50%, -50%); width: 27%; padding: 8px 10px; border-radius: 10px; text-align: center;
  background-color: rgba(255, 255, 255, .08); transition: background-color .35s ease, box-shadow .35s ease;
}
.sa-hub-node.hot { background-color: rgba(111, 143, 201, .45); box-shadow: 0 0 26px rgba(78, 114, 183, .5); }
.sa-hub-node b { display: block; font-size: clamp(11px, 1.7vw, 13.5px); font-weight: 600; }
.sa-hub-node span { display: block; margin-top: 2px; font-size: clamp(9.5px, 1.4vw, 11.5px); font-weight: 300; line-height: 1.3; color: rgba(255, 255, 255, .7); }

/* --------------------------------------------------------------- cards
   what the agents do, with a clip behind some of them */
.sa-agent-cards { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 10px; margin: 0; padding: 0; list-style: none; }
.sa-agent-card {
  position: relative; padding: 14px 14px 16px; border-radius: 10px; text-align: left;
  color: #fff; background-color: rgba(255, 255, 255, .07);
}
.sa-agent-card b { display: block; font-size: 14.5px; font-weight: 600; line-height: 1.3; padding-right: 60px; }
.sa-agent-card p { margin: 6px 0 0; font-size: 12.5px; line-height: 1.45; font-weight: 300; color: rgba(255, 255, 255, .78); }
.sa-agent-card .sa-clip-badge {
  position: absolute; right: 12px; top: 12px; display: inline-flex; align-items: center; gap: 5px;
  padding: 3px 8px; border-radius: 999px; font-size: 10.5px; font-weight: 700; text-transform: uppercase;
  color: var(--sa-navy); background-color: var(--sa-surface-3);
}
.sa-agent-card.has-clip { cursor: pointer; border: 0; font: inherit; width: 100%; transition: background-color .3s ease; }
.sa-agent-card.has-clip:hover, .sa-agent-card.has-clip:focus-visible { background-color: rgba(111, 143, 201, .35); }
.sa-agent-card.has-clip:focus-visible { outline: 2px solid #fff; outline-offset: 2px; }
.sa-live-nums { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 10px; margin-top: 12px; }
.sa-live-nums div { padding: 12px 14px; border-radius: 10px; background-color: rgba(255, 255, 255, .07); }
.sa-live-nums b { display: block; font-size: 22px; font-weight: 800; }
.sa-live-nums span { display: block; margin-top: 3px; font-size: 12px; font-weight: 300; line-height: 1.4; color: rgba(255, 255, 255, .75); }

/* --------------------------------------------------------------- video
   a poster with a play mark; opens the player */
.sa-vid { position: relative; display: block; width: 100%; padding: 0; border: 0; border-radius: 10px; overflow: hidden; cursor: pointer; background-color: var(--sa-ink); }
.sa-vid img { display: block; width: 100%; aspect-ratio: 16 / 9; object-fit: cover; }
.sa-vid.is-tall img { aspect-ratio: 4 / 3; }
.sa-vid::after {
  content: ""; position: absolute; left: 50%; top: 50%; width: 56px; height: 56px; transform: translate(-50%, -50%);
  border-radius: 50%; background-color: rgba(16, 27, 55, .82);
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'><path fill='white' d='M9 6v12l9-6z'/></svg>");
  background-repeat: no-repeat; background-position: 55% 50%; background-size: 26px;
  transition: transform .3s cubic-bezier(.22, 1, .36, 1), background-color .3s ease;
}
.sa-vid:hover::after, .sa-vid:focus-visible::after { transform: translate(-50%, -50%) scale(1.08); background-color: var(--sa-support); }
.sa-vid:focus-visible { outline: 2px solid #fff; outline-offset: 2px; }
.sa-vid-cap { position: absolute; left: 0; right: 0; bottom: 0; padding: 22px 12px 10px; font-size: 12.5px; line-height: 1.4; color: #fff; text-align: left;
  background-image: linear-gradient(180deg, rgba(13, 21, 31, 0), rgba(13, 21, 31, .85)); }
.sa-vid-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; }

.sa-vpop { position: fixed; inset: 0; z-index: 2000; display: flex; align-items: center; justify-content: center; padding: 24px; background-color: rgba(4, 7, 14, .86); }
.sa-vpop[hidden] { display: none; }
.sa-vpop-box { width: min(1100px, 100%); max-height: 100%; display: flex; flex-direction: column; gap: 10px; color: #fff; }
.sa-vpop-head { display: flex; align-items: flex-start; gap: 14px; }
.sa-vpop-head b { display: block; font-size: 17px; font-weight: 600; }
.sa-vpop-head span { display: block; margin-top: 2px; font-size: 13px; font-weight: 300; color: rgba(255, 255, 255, .75); }
.sa-vpop-x { margin-left: auto; flex: none; width: 40px; height: 40px; border: 0; border-radius: 50%; cursor: pointer; font: inherit; font-size: 22px; color: #fff; background-color: rgba(255, 255, 255, .12); }
.sa-vpop-x:hover { background-color: var(--sa-support); }
.sa-vpop video { width: 100%; max-height: 70vh; border-radius: 10px; background-color: #000; }
.sa-vpop-res { display: none; gap: 10px; }
.sa-vpop.show-res video { display: none; }
.sa-vpop.show-res .sa-vpop-res { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); }
.sa-vpop-res img { width: 100%; border-radius: 8px; }
.sa-vpop-foot { display: flex; flex-wrap: wrap; align-items: center; gap: 10px; font-size: 13px; font-weight: 300; color: rgba(255, 255, 255, .8); }
.sa-vpop-btn { margin-left: auto; border: 0; border-radius: 999px; padding: 9px 16px; cursor: pointer; font: inherit; font-size: 13.5px; font-weight: 600; color: var(--sa-navy); background-color: var(--sa-surface-3); }
.sa-vpop-btn:hover { background-color: #fff; }

/* --------------------------------------------------------------- tariffic
   the real classifier, in the look of the real application */
.sa-tf { display: flex; flex-direction: column; gap: 10px; min-height: 300px; }
.sa-tf-title { display: inline-flex; align-items: baseline; gap: 8px; align-self: flex-start; font-size: 34px; font-weight: 400; line-height: 1; color: #6b8e2b; text-decoration: none; }
.sa-tf-title i { font-style: normal; font-size: 14px; color: #55731f; }
.sa-tf-lbl { font-size: 13.5px; color: #333; }
.sa-tf-ask { display: flex; gap: 10px; align-items: center; }
.sa-tf-ask input { flex: 1; min-width: 0; height: 46px; border: 0; outline: 0; border-radius: 23px; padding: 0 18px; font: inherit; font-size: 15px; color: #222; background: #fff; box-shadow: 0 2px 6px rgba(0, 0, 0, .08); }
.sa-tf-ask input:focus { box-shadow: 0 0 0 2px #9bb26a; }
.sa-tf-ask button { flex: none; height: 46px; border: 0; border-radius: 23px; padding: 0 18px; font: inherit; font-size: 13px; font-weight: 600; color: #fff; background: #55731f; cursor: pointer; }
.sa-tf-ask button:disabled { opacity: .6; cursor: default; }
.sa-tf-ex { display: flex; align-items: center; flex-wrap: wrap; gap: 6px; font-size: 12.5px; color: #666; }
.sa-tf-ex button { border: 0; border-radius: 12px; padding: 3px 10px; font: inherit; font-size: 12.5px; color: #3f5a14; background: #e6ecd8; cursor: pointer; }
.sa-tf-ex button:hover { background: #d5dfbf; }
.sa-tf-res { flex: 1; display: flex; flex-direction: column; justify-content: center; min-height: 120px; }
.sa-tf-hint, .sa-tf-err { font-size: 14px; color: #5f5f5f; text-align: center; }
.sa-tf-err { color: #b3261e; }
.sa-tf-num { display: flex; flex-wrap: wrap; align-items: flex-end; gap: 14px; }
.sa-tf-num > span { flex-basis: 100%; font-size: 13.5px; color: #222; }
.sa-tf-lv { display: flex; flex-direction: column; align-items: center; }
.sa-tf-lv b { font-size: 44px; line-height: 1; font-weight: 700; color: #6b8e2b; }
.sa-tf-lv small { margin-top: 4px; padding-top: 5px; border-top: 2px solid #9bb26a; width: 100%; text-align: center; font-size: 12.5px; color: #6b8e2b; }
.sa-tf-lv.low b, .sa-tf-lv.low small { color: #b3261e; } .sa-tf-lv.low small { border-color: #b3261e; }
.sa-tf-note { font-size: 12.5px; color: #6b6b6b; margin-top: 6px; } .sa-tf-note.warn { color: #b3261e; }
.sa-tf-desc { margin-top: 8px; font-size: 13.5px; line-height: 1.45; color: #222; }
.sa-tf-desc div { white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.sa-tf-desc b { font-weight: 700; margin-right: 4px; }

/* --------------------------------------------------------------- rv
   the motorhome: conversation, vehicle, app */
.sa-rv { display: grid; grid-template-columns: 250px minmax(0, 1fr) 220px; gap: 16px; }
.sa-rv-phone { border-radius: 26px; padding: 8px; background-image: linear-gradient(160deg, #2a3754, #0D151F 60%); box-shadow: 0 20px 50px rgba(13, 21, 31, .6); min-height: 0; }
.sa-rv-app { height: 100%; min-height: 420px; border-radius: 20px; padding: 12px 12px 10px; display: flex; flex-direction: column; gap: 10px; color: rgba(255, 255, 255, .85);
  background-image: linear-gradient(180deg, #16244A, #101B37 45%, #0D151F); }
.sa-rv-status { display: flex; justify-content: space-between; font-size: 11px; font-weight: 600; padding: 0 6px; }
.sa-rv-brand { display: flex; align-items: flex-end; gap: 6px; padding: 2px 4px 0; }
.sa-rv-brand img { height: 13px; display: block; }
.sa-rv-brand span { font-size: 12px; line-height: 1; font-weight: 600; color: var(--sa-blue-lift); position: relative; top: 2px; }
.sa-rv-talk header { display: flex; align-items: center; gap: 8px; padding: 4px 4px 2px; font-weight: 800; font-size: 15px; color: #fff; }
.sa-rv-talk header i { width: 8px; height: 8px; border-radius: 50%; background-color: var(--sa-blue-lift); box-shadow: 0 0 0 0 rgba(111, 143, 201, .7); animation: saRvLive 2s infinite; }
.sa-rv-talk header small { margin-left: auto; font-size: 10.5px; font-weight: 300; color: rgba(255, 255, 255, .6); }
.sa-rv-log { flex: 1; min-height: 0; max-height: 300px; overflow: auto; scrollbar-width: none; padding: 4px 2px 8px; display: flex; flex-direction: column; gap: 8px; -webkit-mask-image: linear-gradient(transparent, #000 24px); mask-image: linear-gradient(transparent, #000 24px); }
.sa-rv-log::-webkit-scrollbar { display: none; }
.sa-rv-log .q, .sa-rv-log .a { font-size: 13px; line-height: 1.4; padding: 8px 11px; border-radius: 14px; max-width: 94%; animation: saRvIn .3s ease; }
.sa-rv-log .q { align-self: flex-end; color: #fff; background-color: var(--sa-support); border-bottom-right-radius: 4px; }
.sa-rv-log .a { align-self: flex-start; color: #fff; background-color: rgba(255, 255, 255, .1); border-bottom-left-radius: 4px; }
.sa-rv-log b { display: block; margin-bottom: 2px; font-size: 10.5px; font-weight: 600; color: rgba(255, 255, 255, .6); }
.sa-rv-log .hint { margin: auto 0; text-align: center; color: rgba(255, 255, 255, .6); font-size: 13px; line-height: 1.5; }
.sa-rv-log .acts { display: flex; flex-wrap: wrap; gap: 4px; }
.sa-rv-log .acts:not(:empty) { margin: 2px 0 6px; }
.sa-rv-log .tool { font-style: normal; font-size: 11px; font-weight: 600; color: #fff; padding: 3px 8px; border-radius: 6px; background-color: rgba(13, 21, 31, .55); animation: saRvIn .3s ease; }
.sa-rv-log .tool::before { content: "→ "; color: var(--sa-blue-lift); }
.sa-rv-log .dots { display: none; }
.sa-rv-log .a.thinking .dots { display: inline-block; }
.sa-rv-log .dots span { display: inline-block; width: 6px; height: 6px; margin: 4px 2px 0; border-radius: 50%; background-color: rgba(255, 255, 255, .8); animation: saRvDot 1s infinite; }
.sa-rv-log .dots span:nth-child(2) { animation-delay: .15s; } .sa-rv-log .dots span:nth-child(3) { animation-delay: .3s; }
.sa-rv-ask { display: flex; align-items: center; gap: 8px; padding-top: 4px; }
.sa-rv-ask input { flex: 1; min-width: 0; height: 38px; border: 0; outline: 0; border-radius: 19px; padding: 0 12px; font: inherit; font-size: 12.5px; color: #fff; background-color: rgba(255, 255, 255, .1); }
.sa-rv-ask input::placeholder { color: rgba(255, 255, 255, .5); }
.sa-rv-ask button { flex: none; width: 38px; height: 38px; border: 0; border-radius: 50%; cursor: pointer; color: #fff; background-color: var(--sa-blue); display: flex; align-items: center; justify-content: center; }
.sa-rv-ask button:disabled { opacity: .5; cursor: default; }
.sa-rv-tabs { margin-top: auto; display: flex; justify-content: space-around; padding: 6px 0 0; font-size: 10.5px; color: rgba(255, 255, 255, .55); }
.sa-rv-tabs span { display: flex; flex-direction: column; align-items: center; gap: 2px; }
.sa-rv-tabs .cur { color: #fff; }

.sa-rv-mid { display: flex; flex-direction: column; min-width: 0; gap: 10px; }
.sa-rv-car { width: 100%; height: auto; display: block; overflow: visible; }
.sa-rv-car text { font-family: var(--sa-font); fill: #fff; }
.sa-rv-car .k { font-size: 17px; font-weight: 600; fill: rgba(255, 255, 255, .62); }
.sa-rv-car .v { font-size: 26px; font-weight: 600; }
.sa-rv-car .lead { stroke: var(--sa-blue-lift); stroke-width: 1.2; opacity: .55; stroke-dasharray: 3 4; fill: none; }
.sa-rv-car .body { fill: rgba(47, 87, 154, .16); stroke: var(--sa-blue-lift); stroke-width: 3; stroke-linejoin: round; transition: fill .6s; }
.sa-rv.lights .sa-rv-car .body { fill: rgba(111, 143, 201, .2); }
.sa-rv-car .ln { fill: none; stroke: var(--sa-blue-lift); stroke-width: 1.5; stroke-linecap: round; stroke-linejoin: round; opacity: .55; }
.sa-rv-car .wheel { fill: var(--sa-ink); stroke: var(--sa-blue-lift); stroke-width: 3; }
.sa-rv-car .win { fill: rgba(111, 143, 201, .12); stroke: var(--sa-blue-lift); stroke-width: 1.5; transition: fill .6s; }
.sa-rv.lights .sa-rv-car .win { fill: rgba(230, 236, 247, .8); filter: url(#sa-rv-glow); }
.sa-rv-car .cone { opacity: 0; transition: opacity .6s; }
.sa-rv.lights .sa-rv-car .cone { opacity: 1; }
.sa-rv-car .strip { stroke: var(--sa-blue-lift); stroke-width: 4; stroke-linecap: round; opacity: .45; transition: all .4s; }
.sa-rv.lights .sa-rv-car .strip { stroke: #fff; opacity: 1; filter: url(#sa-rv-glow); }
.sa-rv-car .spot { fill: var(--sa-blue-lift); opacity: .6; transition: all .4s; }
.sa-rv.lights .sa-rv-car .spot { fill: #fff; opacity: 1; filter: url(#sa-rv-glow); }
.sa-rv-car .box { fill: rgba(13, 21, 31, .55); stroke: var(--sa-blue-lift); stroke-width: 2; transition: all .5s; }
.sa-rv-car .level { fill: var(--sa-blue); transition: all .6s; }
.sa-rv.heat .sa-rv-car .heater .box { fill: rgba(207, 217, 238, .9); stroke: #fff; filter: url(#sa-rv-glow); }
.sa-rv-car .fan { stroke: var(--sa-blue-lift); stroke-width: 1.6; fill: rgba(111, 143, 201, .35); transform-box: fill-box; transform-origin: center; }
.sa-rv.heat .sa-rv-car .fan { stroke: var(--sa-navy); fill: var(--sa-support); animation: saRvSpin .9s linear infinite; }
.sa-rv-car .duct { fill: none; stroke: var(--sa-blue-lift); stroke-width: 3; stroke-linecap: round; opacity: .35; stroke-dasharray: 10 8; }
.sa-rv.heat .sa-rv-car .duct { stroke: #fff; opacity: .95; animation: saRvFlow .7s linear infinite; }
.sa-rv-car .wave { fill: none; stroke: #fff; stroke-width: 2.5; stroke-linecap: round; opacity: 0; }
.sa-rv.heat .sa-rv-car .wave { animation: saRvRise 2s ease-in infinite; }
.sa-rv.heat .sa-rv-car .wave.w2 { animation-delay: .65s; } .sa-rv.heat .sa-rv-car .wave.w3 { animation-delay: 1.3s; }
.sa-rv-car .hit { fill: transparent; cursor: pointer; }
.sa-rv .drag-y { cursor: ns-resize; touch-action: none; }
.sa-rv .drag-x { cursor: ew-resize; touch-action: none; user-select: none; }
.sa-rv.dragging .sa-rv-car .level, .sa-rv.dragging .sa-rv-bar i { transition: none; }
.sa-rv-car .pm { cursor: pointer; }
.sa-rv-car .pm circle { fill: transparent; stroke: #fff; stroke-width: 1.2; opacity: .75; }
.sa-rv-car .pm path { stroke: #fff; stroke-width: 1.6; stroke-linecap: round; fill: none; }
.sa-rv-car .pm:hover circle { opacity: 1; fill: rgba(255, 255, 255, .12); }
.sa-rv-car .sun { opacity: 0; transition: opacity .6s; }
.sa-rv-car .moon, .sa-rv-car .stars { transition: opacity .6s; }
.sa-rv.day .sa-rv-car .sun { opacity: 1; }
.sa-rv.day .sa-rv-car .moon, .sa-rv.day .sa-rv-car .stars { opacity: 0; }
.sa-rv.day .sa-rv-car .body { fill: rgba(111, 143, 201, .3); }
.sa-rv.day:not(.lights) .sa-rv-car .win { fill: rgba(207, 217, 238, .4); }
.sa-rv-car .ping { fill: none; stroke: #fff; stroke-width: 3; opacity: 0; transform-box: fill-box; transform-origin: center; }
.sa-rv-car .pinging .ping { animation: saRvPing 1s ease-out 2; }

.sa-rv-play { display: flex; flex-wrap: wrap; align-items: center; gap: 10px; }
.sa-rv-play button { border: 0; border-radius: 999px; padding: 9px 16px; cursor: pointer; font: inherit; font-size: 13.5px; font-weight: 600; color: var(--sa-navy); background-color: var(--sa-surface-3); transition: background-color .2s ease; }
.sa-rv-play button:hover { background-color: #fff; }
.sa-rv-play button:disabled { opacity: .5; cursor: default; }
.sa-rv-play span { font-size: 12.5px; font-weight: 300; color: rgba(255, 255, 255, .7); }
.sa-rv-facts { display: flex; flex-wrap: wrap; align-items: center; gap: 18px; margin-top: auto; }
.sa-rv-facts div { line-height: 1.2; }
.sa-rv-facts b { display: block; font-weight: 800; font-size: 22px; }
.sa-rv-facts span { font-size: 12.5px; color: rgba(255, 255, 255, .7); }

.sa-rv-app h4 { margin: 4px 2px 0; font-size: 16px; font-weight: 800; color: #fff; }
.sa-rv-app .conn { margin: 0 2px; font-size: 11px; color: rgba(255, 255, 255, .6); display: flex; align-items: center; gap: 5px; }
.sa-rv-app .conn i { width: 6px; height: 6px; border-radius: 50%; background-color: var(--sa-blue-lift); }
.sa-rv-app .temps { display: flex; align-items: baseline; justify-content: space-between; margin: 0 2px; }
.sa-rv-app .temps b { font-weight: 900; font-size: 36px; color: #fff; line-height: 1; }
.sa-rv-app .temps > span { font-size: 11px; color: rgba(255, 255, 255, .6); }
.sa-rv-app .temps b span { font: inherit; color: inherit; }
.sa-rv-tile { border-radius: 12px; padding: 12px 11px; background-color: rgba(255, 255, 255, .08); transition: background-color .4s; }
.sa-rv-tile .row { display: flex; align-items: center; gap: 8px; }
.sa-rv-tile svg { flex: none; color: var(--sa-blue-lift); transition: color .4s; }
.sa-rv-tile .nm { flex: 1; line-height: 1.2; }
.sa-rv-tile .nm b { display: block; font-size: 13px; font-weight: 600; color: #fff; }
.sa-rv-tile .nm span { font-size: 10.5px; color: rgba(255, 255, 255, .6); }
.sa-rv-tile.on { background-color: rgba(78, 114, 183, .4); }
.sa-rv-tile.on svg { color: #fff; }
.sa-rv-sw { flex: none; position: relative; width: 42px; height: 24px; border: 0; border-radius: 12px; cursor: pointer; background-color: rgba(13, 21, 31, .7); transition: background-color .3s; }
.sa-rv-sw::after { content: ""; position: absolute; left: 3px; top: 3px; width: 18px; height: 18px; border-radius: 50%; background-color: var(--sa-surface-3); transition: transform .3s; }
.sa-rv-sw[aria-pressed="true"] { background-color: var(--sa-blue-lift); }
.sa-rv-sw[aria-pressed="true"]::after { transform: translateX(18px); background-color: #fff; }
.sa-rv-set { display: flex; align-items: center; justify-content: space-between; margin-top: 8px; }
.sa-rv-set button { width: 30px; height: 30px; border: 0; border-radius: 50%; cursor: pointer; font: inherit; font-size: 18px; line-height: 1; color: #fff; background-color: rgba(13, 21, 31, .6); }
.sa-rv-set b { font-size: 16px; font-weight: 800; color: #fff; }
.sa-rv-two { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }
.sa-rv-two .sa-rv-tile { padding: 9px 10px; }
.sa-rv-two b { display: block; font-size: 17px; font-weight: 800; color: #fff; margin: 1px 0 5px; }
.sa-rv-two span { font-size: 10.5px; color: rgba(255, 255, 255, .6); }
.sa-rv-bar { height: 6px; border-radius: 3px; background-color: rgba(13, 21, 31, .7); overflow: hidden; }
.sa-rv-bar i { display: block; height: 100%; border-radius: 3px; background-color: var(--sa-blue-lift); transition: width .6s; }

@keyframes saRvLive { 70% { box-shadow: 0 0 0 10px rgba(111, 143, 201, 0); } 100% { box-shadow: 0 0 0 0 rgba(111, 143, 201, 0); } }
@keyframes saRvIn { from { opacity: 0; transform: translateY(6px); } }
@keyframes saRvDot { 0%, 60%, 100% { opacity: .25; } 30% { opacity: 1; } }
@keyframes saRvSpin { to { transform: rotate(360deg); } }
@keyframes saRvFlow { to { stroke-dashoffset: -18; } }
@keyframes saRvRise { 0% { opacity: 0; transform: translateY(10px); } 30% { opacity: .9; } 100% { opacity: 0; transform: translateY(-14px); } }
@keyframes saRvPing { 0% { opacity: .9; transform: scale(1); } 100% { opacity: 0; transform: scale(1.35); } }

/* --------------------------------------------------------------- pictures */
.sa-live-pics { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; }
.sa-live-pics figure { margin: 0; }
.sa-live-pics img { display: block; width: 100%; border-radius: 8px; }
.sa-live-pics figcaption { margin-top: 6px; font-size: 12.5px; font-weight: 300; line-height: 1.45; color: rgba(255, 255, 255, .75); }
.sa-live-stage.is-light .sa-live-pics figcaption { color: var(--sa-body-2); }
.sa-live-pic { margin: 0; }
.sa-live-pic img { display: block; width: 100%; border-radius: 8px; }
.sa-live-pic figcaption { margin-top: 6px; font-size: 12.5px; font-weight: 300; line-height: 1.45; color: rgba(255, 255, 255, .75); }

/* --------------------------------------------------------------- narrow */
@media (max-width: 1000px) {
  .sa-live-grid { grid-template-columns: minmax(0, 1fr); }
  .sa-rv { grid-template-columns: minmax(0, 1fr) 230px; }
  .sa-rv-phone.is-app { display: none; }
  .sa-agent-cards { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 700px) {
  .sa-live-stage { padding: 14px; }
  .sa-rv { grid-template-columns: minmax(0, 1fr); }
  .sa-rv-phone.is-talk { max-width: 320px; margin: 0 auto; width: 100%; }
  .sa-rv-mid { order: -1; }
  .sa-lflow { flex-direction: column; }
  .sa-lflow .sa-lflow-arr { transform: rotate(90deg); justify-content: center; }
  .sa-lflow-back { display: none; }
  .sa-cycle { grid-template-columns: minmax(0, 1fr); }
  .sa-hub { aspect-ratio: 1 / 1.25; }
  .sa-hub-node { width: 34%; }
  .sa-agent-cards, .sa-live-nums, .sa-vid-grid, .sa-live-pics { grid-template-columns: minmax(0, 1fr); }
  .sa-vpop { padding: 10px; }
}
@media (prefers-reduced-motion: reduce) {
  .sa-rv-talk header i, .sa-rv-car .fan, .sa-rv-car .duct, .sa-rv-car .wave { animation: none !important; }
  .sa-rv.heat .sa-rv-car .wave { opacity: .8; }
}
.sa-live-stage + .sa-live-stage, .sa-live-cap + .sa-live-stage { margin-top: 12px; }

.sa-cs2-proof a { color: var(--sa-support); font-weight: 600; text-decoration: underline; text-underline-offset: 3px; }

/* --------------------------------------------------------------- 3d
   the furnace load, loaded on request (it carries its own renderer) */
.sa-3d { position: relative; }
.sa-3d-go { position: relative; display: block; width: 100%; padding: 0; border: 0; border-radius: 8px; overflow: hidden; cursor: pointer; background-color: #fff; }
.sa-3d-go img { display: block; width: 100%; }
.sa-3d-go span { position: absolute; left: 50%; bottom: 12px; transform: translateX(-50%); white-space: nowrap; padding: 9px 16px; border-radius: 999px; font-size: 13px; font-weight: 600; color: #fff; background-color: var(--sa-navy); transition: background-color .2s ease; }
.sa-3d-go:hover span, .sa-3d-go:focus-visible span { background-color: var(--sa-support); }
.sa-3d-go:focus-visible { outline: 2px solid #fff; outline-offset: 2px; }
.sa-3d iframe { display: block; width: 100%; aspect-ratio: 4 / 3; border: 0; border-radius: 8px; background-color: #fff; }
.sa-frame-wide iframe { aspect-ratio: 16 / 10; }

/* ---------------------------------------------------------- hero stage
   the working piece as the first thing on the page. Composition: the title
   and the product side by side, then the stage across the full width, then
   the talk's problem / solution in two columns. */
.sa-case-hero.has-stage .sa-ab-top { grid-template-columns: minmax(0, 1.15fr) minmax(0, .85fr); gap: clamp(24px, 4vw, 56px); align-items: end; }
.sa-case-hero.has-stage .sa-ab-lead { max-width: 52ch; }
.sa-case-hero.has-stage .sa-case-actions-top { margin-top: 22px; }
.sa-hero-side { display: flex; flex-direction: column; gap: 14px; align-self: end; }
.sa-hero-side .sa-live-head { margin: 0; }
.sa-hero-side .sa-live-tag { background-color: rgba(255, 255, 255, .12); color: #fff; }
.sa-hero-side .sa-live-tag.is-on { background-color: var(--sa-blue-lift); color: var(--sa-navy); }
.sa-hero-hw { margin: 0; padding: 16px 18px 14px; border-radius: 12px; background-color: rgba(255, 255, 255, .06); }
.sa-hero-hw img { display: block; width: 100%; border-radius: 8px; }
.sa-hero-hw figcaption { margin-top: 8px; font-size: 12.5px; font-weight: 300; color: rgba(255, 255, 255, .7); }
.sa-hero-facts { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 10px; }
.sa-hero-facts div { padding: 10px 12px; border-radius: 10px; background-color: rgba(255, 255, 255, .06); line-height: 1.2; }
.sa-hero-facts b { display: block; font-size: 20px; font-weight: 800; color: #fff; }
.sa-hero-facts span { display: block; margin-top: 3px; font-size: 12px; font-weight: 300; color: rgba(255, 255, 255, .7); }
.sa-hero-stage { grid-column: 1 / -1; margin-top: 8px; }
.sa-hero-stage .sa-live-stage { background-color: rgba(255, 255, 255, .06); background-image: linear-gradient(180deg, rgba(255, 255, 255, .07), rgba(255, 255, 255, .02)); }
.sa-hero-stage .sa-live-stage.is-light { background-color: #F6F6F4; background-image: none; }
.sa-hero-hook { grid-column: 1 / -1; display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 12px 40px; align-items: start; }
.sa-hero-hook p { margin: 0; font-size: 15.5px; line-height: 1.6; font-weight: 300; color: rgba(255, 255, 255, .82); }
.sa-hero-hook p b { font-weight: 600; color: #fff; }
.sa-hero-hook .sa-live-src { grid-column: 1 / -1; font-size: 12.5px; color: rgba(255, 255, 255, .55); }
.sa-hero-stage .sa-rv-facts { display: none; }
@media (max-width: 900px) {
  .sa-case-hero.has-stage .sa-ab-top { grid-template-columns: minmax(0, 1fr); }
  .sa-hero-hook { grid-template-columns: minmax(0, 1fr); }
}
.sa-frame-wide .sa-3d-go img { aspect-ratio: 16 / 10; object-fit: cover; }
.sa-hero-hw .sa-lflow li { padding: 10px 8px; }
.sa-hero-hw .sa-lflow li b { font-size: 13.5px; }
.sa-hero-hw .sa-lflow li span { font-size: 11.5px; }
.sa-hero-stage .sa-live-cap { color: rgba(255, 255, 255, .72); }
.sa-live-video { margin: 0; display: grid; grid-template-columns: minmax(0, 3fr) minmax(0, 2fr); gap: 18px; align-items: center; }
.sa-live-video video { display: block; width: 100%; border-radius: 8px; background-color: #000; }
.sa-live-video figcaption { font-size: 14px; line-height: 1.55; font-weight: 300; color: rgba(255, 255, 255, .85); }
.sa-live-video figcaption b { display: block; margin-bottom: 6px; font-size: 16px; font-weight: 600; color: #fff; }
.sa-hub svg { z-index: 0; }
.sa-hub-core, .sa-hub-node { z-index: 1; }
.sa-hero-hw .sa-lflow li b { white-space: nowrap; }
@media (max-width: 700px) { .sa-live-video { grid-template-columns: minmax(0, 1fr); } }
.sa-live-video figcaption { text-align: left; }

/* ===== AI agents: the connections drawn like "Experts in" (home page) =====
   plain words instead of boxes, curved lines of fine points, light running along one line at
   a time, the system it reaches turns white; square stage, no glow ball */
.sa-c-how-media .sa-live-stage, .sa-c-example.sa-live-stage { border-radius: 0; padding: clamp(24px, 3vw, 40px); }
.sa-hub.is-net { max-width: none; aspect-ratio: 1 / 1; }
.sa-hub.is-net .wire { fill: none; stroke: rgba(111, 143, 201, .7); stroke-width: 1.7; stroke-linecap: round; stroke-dasharray: 0 3.2; transition: stroke .5s ease; }
.sa-hub.is-net .wire.is-lit { stroke: rgba(207, 217, 238, .95); }
.sa-hub.is-net .ring { fill: none; stroke: rgba(207, 217, 238, .85); stroke-width: 1.8; stroke-linecap: round; stroke-dasharray: 0 3.2; }
.sa-hub.is-net .spark { fill: #FFFFFF; }
.sa-hub.is-net .sa-hub-core { width: auto; aspect-ratio: auto; border-radius: 0; background: none; box-shadow: none; }
.sa-hub.is-net .sa-hub-core b { font-size: clamp(16px, 1.2vw + 4px, 20px); font-weight: 800; color: #FFFFFF; }
.sa-hub.is-net .sa-hub-core span { max-width: 11ch; margin-top: 4px; font-size: 13px; line-height: 1.3; font-weight: 300; color: rgba(255, 255, 255, .72); }
.sa-hub.is-net .sa-hub-node { width: auto; max-width: 27%; padding: 0; border-radius: 0; background: none; box-shadow: none; transition: none; }
.sa-hub.is-net .sa-hub-node.hot { background: none; box-shadow: none; }
.sa-hub.is-net .sa-hub-node b { font-size: clamp(14px, 1vw + 2px, 16px); font-weight: 600; color: rgba(255, 255, 255, .82); transition: color .5s ease; }
.sa-hub.is-net .sa-hub-node span { margin-top: 4px; font-size: 13px; line-height: 1.35; font-weight: 300; color: rgba(255, 255, 255, .58); transition: color .5s ease; text-wrap: balance; }
.sa-hub.is-net .sa-hub-node.hot b { color: #FFFFFF; }
.sa-hub.is-net .sa-hub-node.hot span { color: rgba(255, 255, 255, .85); }
.sa-c-how-media .sa-live-cap { margin: 16px 0 0; font-size: 15px; line-height: 1.55; color: var(--c-body, #3A4560); }
/* the example: the full width of the page, the film large, the explanation beside it */
.sa-c-example { margin-top: clamp(48px, 6vw, 64px); }
.sa-c-example .sa-live-video { grid-template-columns: minmax(0, 2fr) minmax(0, 1fr); gap: clamp(24px, 3vw, 48px); align-items: center; }
.sa-c-example .sa-live-video video { border-radius: 0; }
.sa-c-example .sa-live-video figcaption { font-size: 16px; line-height: 1.6; color: rgba(255, 255, 255, .85); }
.sa-c-example .sa-live-video figcaption b { margin-bottom: 8px; font-size: 20px; font-weight: 600; line-height: 1.3; color: #FFFFFF; }
.sa-hub.is-net.is-list { aspect-ratio: auto; }
.sa-hub.is-net.is-list .sa-hub-node { max-width: none; right: 0; transform: translate(0, -50%); text-align: left; }
.sa-hub.is-net.is-list .sa-hub-node span { text-wrap: pretty; }
.sa-hub.is-net.is-list .sa-hub-core b { font-size: 15px; }
.sa-hub.is-net.is-list .sa-hub-core span { font-size: 11px; max-width: 9ch; }
@media (max-width: 900px) {
  .sa-hub.is-net { aspect-ratio: 5 / 4; }
  .sa-c-example .sa-live-video { grid-template-columns: minmax(0, 1fr); }
}

/* AI agents: the steps and the diagram are one row of equal height, tops aligned; the four
   steps share the height evenly, the last rule sits on the diagram's bottom edge; the note
   about our own systems belongs to the diagram, inside its stage */
.sa-c-how.is-hub { align-items: stretch; }
.sa-c-how.is-hub .sa-c-steps { display: flex; flex-direction: column; height: 100%; }
.sa-c-how.is-hub .sa-c-step { flex: 1 1 0; align-content: start; padding: 24px 0; }
.sa-c-how.is-hub .sa-c-step:first-child { padding-top: 0; }
.sa-c-how.is-hub .sa-c-how-media { position: static; display: flex; flex-direction: column; }
.sa-c-how.is-hub .sa-c-how-media .sa-live-stage { flex: 1 1 auto; display: flex; flex-direction: column; justify-content: center; }
.sa-c-how.is-hub .sa-hub.is-net { aspect-ratio: 6 / 5; }
.sa-c-how.is-hub .sa-live-stage .sa-live-cap { margin: 24px 0 0; font-size: 14px; line-height: 1.55; color: rgba(255, 255, 255, .7); }
@media (max-width: 900px) {
  .sa-c-how.is-hub .sa-c-steps { height: auto; }
  .sa-c-how.is-hub .sa-c-step { flex: none; }
  .sa-c-how.is-hub .sa-hub.is-net:not(.is-list) { aspect-ratio: 5 / 4; }
}
.sa-hub.is-net .sa-hub-node b { white-space: nowrap; }