/* ============================================================
   ABM Pages — Scrollable GTM system. Shared styles for the
   5 scroll variations. Builds on abmp3.css (same tokens).
   Prefix: .sd-*
   ============================================================ */

html, body { margin: 0; background: var(--abm-paper); }
body { font-family: var(--abm-sans); color: var(--abm-ink); }

/* ---- page shell ---- */
/* overflow-x: clip (not hidden) contains horizontal bleed WITHOUT establishing
   a scroll container — required so the §02 console's position:sticky pin works. */
.sd-page { width: 100%; overflow-x: clip; }
.sd-wrap { max-width: 1180px; margin: 0 auto; padding: 0 48px; }
.sd-wrap--wide { max-width: 1320px; }

/* section vertical rhythm */
.sd-sec { padding: 110px 0; position: relative; }
.sd-sec--tight { padding: 84px 0; }
.sd-sec-head { display: flex; align-items: flex-end; justify-content: space-between; gap: 32px; margin-bottom: 52px; }
.sd-kicker { display: flex; align-items: center; gap: 12px; margin-bottom: 20px; }
.sd-kicker .bar { width: 24px; height: 1px; background: var(--abm-ember); }
.sd-secnum {
  font-family: var(--abm-mono); font-weight: 500; font-variant-numeric: tabular-nums;
  font-size: 13px; letter-spacing: 0.08em; color: var(--abm-faint);
}
.sd-h2 { font-family: var(--abm-display); font-size: 42px; font-weight: 500; letter-spacing: -0.02em; line-height: 1.05; margin: 0; text-wrap: balance; }
.sd-h3 { font-family: var(--abm-display); font-size: 26px; font-weight: 500; letter-spacing: -0.015em; line-height: 1.1; margin: 0; }
.sd-lede { font-size: 18px; line-height: 1.5; color: var(--abm-ink-2); margin: 14px 0 0; max-width: 54ch; text-wrap: pretty; }

/* ---- hero ---- */
.sd-hero { min-height: 92vh; display: flex; flex-direction: column; justify-content: center; position: relative; }
.sd-hero h1 {
  font-family: var(--abm-display); font-weight: 500; letter-spacing: -0.03em;
  line-height: 0.98; margin: 0; font-size: clamp(40px, 6.4vw, 92px); text-wrap: balance; white-space: pre-line;
}
.sd-hero .sd-lede { font-size: 21px; max-width: 60ch; margin-top: 28px; }
.sd-hero-cta { display: flex; align-items: center; gap: 16px; margin-top: 40px; flex-wrap: wrap; }
.sd-scrollcue { position: absolute; left: 0; bottom: 36px; display: flex; align-items: center; gap: 12px; color: var(--abm-muted); }
.sd-scrollcue .dot { width: 8px; height: 8px; background: var(--abm-ember); animation: sd-bob 1.4s ease-in-out infinite; }
@keyframes sd-bob { 0%,100% { transform: translateY(0); } 50% { transform: translateY(6px); } }

/* ---- progress / section rail (fixed left) ---- */
.sd-rail { position: fixed; left: 26px; top: 50%; transform: translateY(-50%); z-index: 40; display: flex; flex-direction: column; gap: 18px; }
.sd-rail a { display: flex; align-items: center; gap: 10px; text-decoration: none; color: var(--abm-muted); }
.sd-rail .tick { width: 10px; height: 10px; border: 1px solid var(--abm-line-2); background: transparent; transition: background .2s, border-color .2s, transform .2s; }
.sd-rail a.on .tick { background: var(--abm-ember); border-color: var(--abm-ember); transform: scale(1.25); }
.sd-rail .lbl { font-family: var(--abm-mono); font-size: 10px; letter-spacing: 0.1em; text-transform: uppercase; opacity: 0; transform: translateX(-4px); transition: opacity .2s, transform .2s; white-space: nowrap; }
.sd-rail a:hover .lbl, .sd-rail a.on .lbl { opacity: 1; transform: translateX(0); }

/* top hub link */
.sd-hub { position: fixed; top: 22px; right: 24px; z-index: 50; }
.sd-hublink {
  display: inline-flex; align-items: center; gap: 9px; padding: 9px 14px;
  font-family: var(--abm-mono); font-size: 11px; letter-spacing: 0.1em; text-transform: uppercase;
  text-decoration: none; color: var(--abm-ink); background: var(--abm-card);
  border: 1px solid var(--abm-line-2); transition: background .15s;
}
.sd-hublink:hover { background: var(--abm-paper-2); }
.sd-dark .sd-hublink { background: rgba(255,255,255,0.05); color: #F4F1EA; border-color: var(--abm-line-on-dark); }

/* ---- reveal-on-scroll ----
   Content is VISIBLE by default. The hidden-then-animate initial state is
   only applied when body.sd-animate is set (page is actually visible + motion
   allowed). This keeps content visible in print/PDF/throttled-iframe contexts. */
.sd-reveal, .sd-reveal-l, .sd-reveal-r, .sd-reveal-s {
  transition: opacity .7s cubic-bezier(.2,.7,.2,1), transform .7s cubic-bezier(.2,.7,.2,1);
}
body.sd-animate .sd-reveal:not(.in)   { opacity: 0; transform: translateY(26px); }
body.sd-animate .sd-reveal-l:not(.in) { opacity: 0; transform: translateX(-34px); }
body.sd-animate .sd-reveal-r:not(.in) { opacity: 0; transform: translateX(34px); }
body.sd-animate .sd-reveal-s:not(.in) { opacity: 0; transform: scale(.96); transition: opacity .6s ease, transform .6s cubic-bezier(.2,.7,.2,1); }
body.sd-noanim .sd-reveal, body.sd-noanim .sd-reveal-l, body.sd-noanim .sd-reveal-r, body.sd-noanim .sd-reveal-s { transition: none !important; }
@media (prefers-reduced-motion: reduce) {
  .sd-reveal, .sd-reveal-l, .sd-reveal-r, .sd-reveal-s { opacity: 1 !important; transform: none !important; }
}

/* ---- snap scroll ---- */
.sd-snap { scroll-snap-type: y proximity; }
.sd-snap .sd-snapsec { scroll-snap-align: start; }

/* ============================================================
   Source feed → database
   ============================================================ */
.sd-source {
  display: flex; align-items: center; gap: 12px; padding: 14px 16px;
  background: var(--abm-card); border: 1px solid var(--abm-line-2);
}
.sd-source .glyph {
  width: 34px; height: 34px; flex: 0 0 auto; display: grid; place-items: center;
  background: var(--abm-ink); color: #fff; font-family: var(--abm-mono); font-size: 13px; font-weight: 600;
}
.sd-source .nm { font-size: 15px; font-weight: 600; letter-spacing: -0.01em; }
.sd-source .kd { font-family: var(--abm-mono); font-size: 10px; letter-spacing: 0.08em; text-transform: uppercase; color: var(--abm-faint); margin-top: 3px; }

/* db stage row */
.sd-stage { display: grid; grid-template-columns: 36px 1fr auto; gap: 14px; align-items: center; padding: 16px 18px; border-bottom: 1px solid var(--abm-line); }
.sd-stage:last-child { border-bottom: 0; }
.sd-stage .ic { width: 32px; height: 32px; display: grid; place-items: center; background: var(--abm-paper-2); border: 1px solid var(--abm-line); }
.sd-stage .ic svg { width: 18px; height: 18px; }
.sd-stage.crm .ic { background: var(--abm-blue); border-color: var(--abm-blue); color: #fff; }
.sd-stage .lab { font-size: 15px; font-weight: 600; letter-spacing: -0.01em; }
.sd-stage .ds { font-size: 13px; color: var(--abm-muted); margin-top: 2px; }
.sd-stage .ct { font-family: var(--abm-mono); font-variant-numeric: tabular-nums; font-size: 14px; font-weight: 500; color: var(--abm-ink); }
.sd-stage .ct .u { font-size: 10px; color: var(--abm-faint); display: block; text-transform: uppercase; letter-spacing: 0.08em; margin-top: 2px; }

/* feed wire animation */
.sd-feedwire { stroke: var(--abm-line-2); stroke-width: 1.25; fill: none; }
.sd-feedwire.live { stroke: var(--abm-ember); stroke-dasharray: 5 7; animation: sd-flow 1.1s linear infinite; }
@keyframes sd-flow { to { stroke-dashoffset: -24; } }

/* ============================================================
   Claude Code console
   ============================================================ */
.sd-console {
  background: #0B1117; border: 1px solid #1d2733; color: #d7e0ea;
  font-family: var(--abm-mono); font-size: 13.5px; line-height: 1.5;
  position: relative; overflow: hidden;
}
.sd-console--light { background: #0B1117; }
.sd-console-bar {
  display: flex; align-items: center; gap: 10px; padding: 11px 16px;
  border-bottom: 1px solid #1d2733; background: #0e151d;
}
.sd-console-bar .lights { display: flex; gap: 7px; }
.sd-console-bar .lights i { width: 11px; height: 11px; border-radius: 50%; display: block; }
.sd-console-bar .ttl { font-size: 11.5px; letter-spacing: 0.1em; text-transform: uppercase; color: #5d6b7a; }
.sd-console-bar .live { margin-left: auto; display: flex; align-items: center; gap: 7px; font-size: 11px; letter-spacing: 0.08em; color: #4ED6A5; }
.sd-console-bar .live i { width: 7px; height: 7px; border-radius: 50%; background: #4ED6A5; animation: sd-pulse 1.3s ease-in-out infinite; }
@keyframes sd-pulse { 0%,100% { opacity: 1; } 50% { opacity: 0.3; } }
.sd-console-body { padding: 18px 20px; overflow-y: auto; }
.sd-cl { display: flex; gap: 12px; padding: 3px 0; align-items: baseline; opacity: 0; transform: translateY(6px); }
.sd-cl.show { opacity: 1; transform: none; transition: opacity .25s ease, transform .25s ease; }
.sd-cl .gut { flex: 0 0 auto; width: 16px; text-align: center; color: #46566a; font-size: 12px; }
.sd-cl .body { min-width: 0; flex: 1; }
.sd-cl .sub { color: #6f7e8e; font-size: 12px; margin-top: 2px; }
.sd-cl--claude .tx { color: #FFB199; }
.sd-cl--cmd .tx { color: #cfe6ff; font-weight: 600; }
.sd-cl--info .tx { color: #6f7e8e; }
.sd-cl--src .tx { color: #8fd0ff; }
.sd-cl--src .gut { color: #8fd0ff; }
.sd-cl--run .tx { color: #d7e0ea; }
.sd-cl--ok .tx { color: #4ED6A5; }
.sd-cl--ok .gut { color: #4ED6A5; }
.sd-cl--signal .tx { color: #ffd27a; }
.sd-cl--signal .gut { color: #ffd27a; }
.sd-cl--done { margin-top: 6px; }
.sd-cl--done .tx { color: #fff; font-weight: 600; }
.sd-cl-chips { display: flex; flex-wrap: wrap; gap: 5px; margin-top: 7px; }
.sd-cl-chip { font-size: 10.5px; letter-spacing: 0.04em; color: #9fb0c2; background: rgba(255,255,255,0.05); border: 1px solid #1d2733; padding: 3px 7px; }
.sd-caret { display: inline-block; width: 8px; height: 15px; background: #4ED6A5; margin-left: 3px; vertical-align: -2px; animation: sd-blink 1s steps(2) infinite; }
@keyframes sd-blink { 0%,50% { opacity: 1; } 51%,100% { opacity: 0; } }
.sd-replay {
  display: inline-flex; align-items: center; gap: 8px; cursor: pointer;
  font-family: var(--abm-mono); font-size: 11px; letter-spacing: 0.08em; text-transform: uppercase;
  color: #8fd0ff; background: transparent; border: 1px solid #1d2733; padding: 7px 12px;
}
.sd-replay:hover { background: rgba(255,255,255,0.04); }

/* claude agent avatar bar inside console */
.sd-agentbar { display: flex; align-items: center; gap: 13px; padding: 4px 2px 14px; margin-bottom: 8px; border-bottom: 1px solid #1d2733; }
.sd-avatar { width: 30px; height: 30px; flex: 0 0 auto; display: grid; grid-template-columns: 1fr 1fr; grid-template-rows: 1fr 1fr; gap: 2px; }
.sd-avatar i { background: #FFB199; animation: sd-av 1.8s ease-in-out infinite; }
.sd-avatar i:nth-child(1){ animation-delay: 0s; } .sd-avatar i:nth-child(2){ animation-delay: .2s; }
.sd-avatar i:nth-child(3){ animation-delay: .4s; } .sd-avatar i:nth-child(4){ animation-delay: .6s; }
.sd-avatar.is-done i { background: #4ED6A5; animation: none; }
@keyframes sd-av { 0%,100% { opacity: .35; transform: scale(.82); } 50% { opacity: 1; transform: scale(1); } }
.sd-agentbar-ttl { font-family: var(--abm-mono); font-size: 12px; color: #cfe6ff; letter-spacing: 0.02em; }
.sd-agentchips { display: flex; gap: 6px; margin-top: 6px; }
.sd-agentchip { font-family: var(--abm-mono); font-size: 10px; letter-spacing: 0.06em; text-transform: uppercase; color: #5d6b7a; background: rgba(255,255,255,0.04); border: 1px solid #1d2733; padding: 4px 8px; transition: color .2s, border-color .2s, background .2s; }
.sd-agentchip.on { color: #0B1117; background: #FFB199; border-color: #FFB199; }
.sd-agentchip.done { color: #4ED6A5; border-color: rgba(78,214,165,0.4); background: rgba(78,214,165,0.08); }
.sd-agentarrow { margin-left: auto; color: #46566a; font-size: 16px; }

/* final record card in console */
.sd-record { margin-top: 14px; border: 1px solid #2a3a2f; background: rgba(78,214,165,0.06); padding: 14px 16px; }
.sd-record-hd { font-family: var(--abm-mono); font-size: 12px; letter-spacing: 0.1em; color: #4ED6A5; font-weight: 600; margin-bottom: 12px; }
.sd-record-hd .mk { margin-right: 6px; }
.sd-record-row { display: flex; gap: 12px; align-items: baseline; padding: 3px 0; }
.sd-record-row .k { font-family: var(--abm-mono); font-size: 10.5px; letter-spacing: 0.08em; text-transform: uppercase; color: #6f7e8e; width: 130px; flex: 0 0 auto; }
.sd-record-row .v { font-family: var(--abm-mono); font-size: 12.5px; color: #d7e0ea; }
.sd-record-chips { display: flex; flex-wrap: wrap; gap: 5px; margin-top: 10px; }
.sd-record-chip { font-family: var(--abm-mono); font-size: 10.5px; letter-spacing: 0.03em; color: #0B1117; background: #4ED6A5; padding: 4px 8px; }

/* console pin / dwell */
.sd-pin-track { position: relative; }
.sd-pin-stage { position: sticky; top: 0; min-height: 100vh; display: flex; flex-direction: column; align-items: center; justify-content: center; }

/* ============================================================
   Clay table
   ============================================================ */
.sd-clay { border: 1px solid var(--abm-line-2); background: var(--abm-card); overflow: hidden; }
.sd-clay-top { display: flex; align-items: center; gap: 10px; padding: 12px 16px; border-bottom: 1px solid var(--abm-line-2); background: var(--abm-paper-2); }
.sd-clay-top .nm { font-size: 13px; font-weight: 600; }
.sd-clay-top .meta { margin-left: auto; font-family: var(--abm-mono); font-size: 10.5px; letter-spacing: 0.08em; text-transform: uppercase; color: var(--abm-faint); }
.sd-claytbl { width: 100%; border-collapse: collapse; }
.sd-claytbl th {
  font-family: var(--abm-mono); font-size: 10px; font-weight: 500; letter-spacing: 0.1em; text-transform: uppercase;
  color: var(--abm-muted); text-align: left; padding: 11px 14px; border-bottom: 1px solid var(--abm-line-2);
  background: var(--abm-paper); white-space: nowrap;
}
.sd-claytbl td { padding: 13px 14px; border-bottom: 1px solid var(--abm-line); font-size: 13.5px; vertical-align: middle; }
.sd-claytbl tr:last-child td { border-bottom: 0; }
.sd-clay-row { transition: background .15s; }
.sd-clay-row:hover { background: var(--abm-paper-2); }
.sd-clay-row.sel { background: color-mix(in srgb, var(--abm-ember) 8%, var(--abm-card)); }
.sd-clay-acct { display: flex; align-items: center; gap: 10px; }
.sd-clay-acct .fav { width: 26px; height: 26px; flex: 0 0 auto; background: var(--abm-ink); color: #fff; display: grid; place-items: center; font-family: var(--abm-mono); font-size: 11px; font-weight: 600; }
.sd-clay-acct .nm { font-weight: 600; letter-spacing: -0.01em; }
.sd-clay-acct .dm { font-family: var(--abm-mono); font-size: 10.5px; color: var(--abm-faint); margin-top: 1px; }
.sd-fit { display: inline-flex; align-items: center; gap: 7px; font-family: var(--abm-mono); font-variant-numeric: tabular-nums; font-weight: 600; }
.sd-fit .bar { width: 30px; height: 6px; background: var(--abm-paper-3); position: relative; }
.sd-fit .bar i { position: absolute; left: 0; top: 0; bottom: 0; display: block; }
.sd-fit.high i { background: var(--abm-ember); } .sd-fit.high { color: var(--abm-ember); }
.sd-fit.mid i  { background: var(--abm-amber); } .sd-fit.mid { color: #C8704F; }
.sd-fit.low i  { background: var(--abm-faint); } .sd-fit.low { color: var(--abm-faint); }
.sd-stage-tag { font-family: var(--abm-mono); font-size: 10.5px; font-weight: 600; letter-spacing: 0.06em; padding: 4px 8px; white-space: nowrap; }
.sd-stage-tag.t1 { background: var(--abm-ember); color: #fff; }
.sd-stage-tag.t2 { background: var(--abm-amber); color: var(--abm-ink); }
.sd-stage-tag.t3 { background: var(--abm-paper-3); color: var(--abm-muted); }
.sd-route { display: inline-flex; align-items: center; gap: 8px; }
.sd-route .rg { width: 22px; height: 22px; flex: 0 0 auto; display: grid; place-items: center; color: #fff; font-size: 11px; font-family: var(--abm-mono); }
.sd-route .rl { font-size: 12.5px; font-weight: 500; }
.sd-trig { display: inline-flex; align-items: center; gap: 7px; font-size: 12.5px; }
.sd-trig .pt { width: 6px; height: 6px; background: var(--abm-ember); flex: 0 0 auto; }

/* detail drawer (interactive variation) */
.sd-clay-detail { border-top: 1px solid var(--abm-line-2); background: var(--abm-paper-2); padding: 22px 20px; }

/* ============================================================
   Feedback loop
   ============================================================ */
.sd-fb-chip {
  display: inline-flex; align-items: center; gap: 9px; padding: 9px 13px;
  background: var(--abm-card); border: 1px solid var(--abm-line-2); font-size: 13px; font-weight: 500;
}
.sd-fb-chip .pt { width: 7px; height: 7px; background: var(--abm-amber); flex: 0 0 auto; }

/* enablement card */
.sd-enable {
  border: 1px solid var(--abm-line-2); background: var(--abm-card); padding: 24px;
  display: flex; flex-direction: column; gap: 14px; height: 100%;
}
.sd-enable .ic { width: 44px; height: 44px; display: grid; place-items: center; background: var(--abm-paper-2); border: 1px solid var(--abm-line); }
.sd-enable .ic svg { width: 24px; height: 24px; }
.sd-enable .t { font-size: 18px; font-weight: 600; letter-spacing: -0.01em; }
.sd-enable .d { font-size: 14px; line-height: 1.5; color: var(--abm-ink-2); }

/* ---- dark scope additions ---- */
.sd-dark { background: var(--abm-navy); color: #F4F1EA; }
.sd-dark .sd-h2, .sd-dark .sd-h3, .sd-dark .sd-hero h1 { color: #F6F3EC; }
.sd-dark .sd-lede { color: rgba(244,241,234,0.62); }
.sd-dark .sd-secnum { color: rgba(244,241,234,0.4); }
.sd-dark .sd-source { background: var(--abm-navy-2); border-color: var(--abm-line-on-dark); }
.sd-dark .sd-source .kd { color: rgba(244,241,234,0.4); }
.sd-dark .sd-stage { border-color: var(--abm-line-on-dark); }
.sd-dark .sd-stage .ic { background: rgba(255,255,255,0.05); border-color: var(--abm-line-on-dark); }
.sd-dark .sd-stage .ds { color: rgba(244,241,234,0.5); }
.sd-dark .sd-stage .ct { color: #F6F3EC; }
.sd-dark .sd-rail a { color: rgba(244,241,234,0.5); }
.sd-dark .sd-rail .tick { border-color: var(--abm-line-on-dark); }
.sd-dark .sd-enable { background: var(--abm-navy-2); border-color: var(--abm-line-on-dark); }
.sd-dark .sd-enable .ic { background: rgba(255,255,255,0.05); border-color: var(--abm-line-on-dark); }
.sd-dark .sd-enable .d { color: rgba(244,241,234,0.6); }
.sd-dark .sd-fb-chip { background: var(--abm-navy-2); border-color: var(--abm-line-on-dark); color: rgba(244,241,234,0.85); }

/* ============================================================
   MAIN version — centered hero (V2 whitespace) on grain texture
   ============================================================ */
.sd-mhero {
  min-height: 100vh; display: flex; flex-direction: column; align-items: center; justify-content: center;
  text-align: center; position: relative; overflow: hidden;
  background-image: url("assets/tex-grain.png"); background-size: cover; background-position: center;
}
/* faint column gridlines echoing the brand site */
.sd-gridlines { position: absolute; inset: 0; pointer-events: none; z-index: 0; }
.sd-gridlines span { position: absolute; top: 0; bottom: 0; width: 1px; background: var(--abm-line); }
.sd-mhero > .sd-wrap { position: relative; z-index: 1; }
.sd-mhero h1 {
  font-family: var(--abm-display); font-weight: 500; letter-spacing: -0.035em; line-height: 0.98;
  font-size: clamp(42px, 6.4vw, 92px); margin: 0; text-wrap: balance; max-width: 18ch;
}
.sd-em { font-family: var(--abm-serif); font-style: italic; font-weight: 400; letter-spacing: -0.01em; }
.sd-mhero .sd-lede { font-size: 21px; max-width: 56ch; margin: 30px auto 0; }
.sd-mhero-cta { display: flex; gap: 14px; justify-content: center; margin-top: 40px; flex-wrap: wrap; }
.sd-mhero-cta2 {
  display: inline-block; margin: 16px auto 0; text-align: center;
  font-family: var(--abm-mono); font-size: 13.5px; letter-spacing: 0.01em;
  color: var(--abm-muted); text-decoration: none; border-bottom: 1px solid transparent;
  transition: color .18s ease, border-color .18s ease;
}
.sd-mhero-cta2:hover { color: var(--abm-ink); border-bottom-color: currentColor; }

/* floating logo objects — echo of sculptural hero props */
.sd-mhero-float {
  position: absolute; z-index: 1; pointer-events: none;
}
.sd-mhero-float img {
  display: block; width: 100%; height: auto;
  filter: drop-shadow(0 18px 32px rgba(20, 24, 22, 0.18));
}
.sd-mhero-float-clay {
  width: clamp(96px, 11vw, 168px);
  left: 7%; top: 12%;
  transform: rotate(-9deg);
  animation: sdFloatA 11s ease-in-out infinite;
}
.sd-mhero-float-cc {
  width: clamp(104px, 12.5vw, 196px);
  right: 6%; bottom: 11%;
  transform: rotate(7deg);
  animation: sdFloatB 13s ease-in-out infinite;
}
@keyframes sdFloatA {
  0%, 100% { transform: rotate(-9deg) translateY(0); }
  50% { transform: rotate(-7deg) translateY(-14px); }
}
@keyframes sdFloatB {
  0%, 100% { transform: rotate(7deg) translateY(0); }
  50% { transform: rotate(9.5deg) translateY(-16px); }
}
@media (prefers-reduced-motion: reduce) {
  .sd-mhero-float { animation: none !important; }
}
@media (max-width: 880px) {
  .sd-mhero-float { display: none; }
}

/* ---- hero connection variants (HeroFloats) ---- */
.sd-hv { position: absolute; z-index: 1; pointer-events: none; }
.sd-hv svg { position: absolute; inset: 0; overflow: visible; }
.sd-hv--wire { left: clamp(24px, 6vw, 96px); right: clamp(24px, 6vw, 96px); bottom: max(54px, 7vh); height: 212px; }
.sd-hv--circuit { inset: 0; }
.sd-hv--loop { left: 50%; top: 49.5%; transform: translate(-50%, -50%); width: min(82vw, 1150px); height: min(68vh, 640px); }
.sd-hv-obj { position: absolute; }
.sd-hv-obj img { display: block; width: 100%; height: auto; filter: drop-shadow(0 18px 32px rgba(20, 24, 22, 0.18)); }
.sd-hv-cap {
  position: absolute; font-family: var(--abm-mono); font-size: 10px; letter-spacing: 0.14em;
  color: var(--abm-muted); text-transform: uppercase; white-space: nowrap; line-height: 1.7;
}
.sd-hv-wirepath {
  fill: none; stroke: var(--abm-ink); stroke-opacity: 0.42; stroke-width: 1.2;
  stroke-dasharray: 5 7; animation: sdHvFlow 1.8s linear infinite;
}
@keyframes sdHvFlow { to { stroke-dashoffset: -24; } }
.sd-hv-loopline {
  fill: none; stroke: #98A19D; stroke-opacity: 0.6; stroke-width: 1.2;
  stroke-dasharray: 3 9; animation: sdHvDrift 14s linear infinite;
}
@keyframes sdHvDrift { to { stroke-dashoffset: -120; } }
.sd-hv-node { fill: var(--abm-ember); }
.sd-hv-svglabel {
  font-family: var(--abm-mono); font-size: 10px; letter-spacing: 0.1em;
  fill: var(--abm-muted); text-transform: uppercase;
  paint-order: stroke; stroke: var(--abm-paper); stroke-width: 3px; stroke-linejoin: round;
}
.sd-hv-chip {
  position: absolute; transform: translate(-50%, -50%); display: inline-flex; align-items: center; gap: 7px;
  font-family: var(--abm-mono); font-size: 10.5px; letter-spacing: 0.06em; white-space: nowrap;
  color: var(--abm-ink-2); background: var(--abm-card); border: 1px solid var(--abm-line); padding: 6px 10px;
}
.sd-hv-chip .pt { width: 5px; height: 5px; background: var(--abm-ember); flex: 0 0 auto; }
/* grounded-wire variant: lift the centered copy clear of the bottom strip */
.sd-mhero--wire > .sd-wrap:first-of-type { padding-bottom: clamp(150px, 21vh, 240px); }
@media (prefers-reduced-motion: reduce) {
  .sd-hv-wirepath, .sd-hv-loopline { animation: none !important; }
}
@media (max-width: 880px) {
  .sd-hv { display: none; }
  .sd-mhero--wire > .sd-wrap:first-of-type { padding-bottom: 0; }
}
/* short viewports: the wire strip would ride up into the CTA row — shrink it
   and drop the chips so the wire just threads quietly behind the buttons */
@media (max-height: 660px) {
  .sd-hv--wire { height: 140px; bottom: 32px; }
  .sd-hv-chip { display: none; }
  .sd-mhero--wire > .sd-wrap:first-of-type { padding-bottom: 120px; }
}

/* ============================================================
   Sourcing visualizations (technical drawing / data points)
   ============================================================ */
.sv-frame { position: relative; border: 1px solid var(--abm-line-2); background: var(--abm-card); overflow: hidden; }
.sv-frame--dark { background: #0B1117; border-color: #1d2733; }
.sv-frame .sv-corner { position: absolute; width: 9px; height: 9px; border: 1px solid var(--abm-line-2); }
.sv-frame .sv-corner.tl { left: 8px; top: 8px; border-right: 0; border-bottom: 0; }
.sv-frame .sv-corner.tr { right: 8px; top: 8px; border-left: 0; border-bottom: 0; }
.sv-frame .sv-corner.bl { left: 8px; bottom: 8px; border-right: 0; border-top: 0; }
.sv-frame .sv-corner.br { right: 8px; bottom: 8px; border-left: 0; border-top: 0; }
.sv-cap { position: absolute; left: 16px; bottom: 12px; z-index: 3; }
.sv-cap--r { left: auto; right: 16px; }
.sv-readout { position: absolute; right: 16px; top: 14px; z-index: 3; text-align: right; }
.sv-frame--dark .sv-cap span, .sv-frame--dark .sv-readout span { text-shadow: 0 1px 8px #0B1117, 0 0 5px #0B1117, 0 0 5px #0B1117; }

/* segmented switcher */
.sv-seg { display: inline-flex; border: 1px solid var(--abm-line-2); background: var(--abm-card); }
.sv-seg button {
  font-family: var(--abm-mono); font-size: 11px; letter-spacing: 0.06em; text-transform: uppercase;
  padding: 9px 14px; background: transparent; border: 0; border-right: 1px solid var(--abm-line);
  color: var(--abm-muted); cursor: pointer; transition: background .15s, color .15s; white-space: nowrap;
}
.sv-seg button:last-child { border-right: 0; }
.sv-seg button.on { background: var(--abm-ember); color: #fff; }
.sv-seg button:not(.on):hover { background: var(--abm-paper-2); color: var(--abm-ink); }

/* schematic SVG strokes */
.sv-svg { display: block; width: 100%; height: 100%; }
.sv-svg .hair { fill: none; stroke: var(--abm-line-2); stroke-width: 1; }
.sv-svg .hair-2 { fill: none; stroke: var(--abm-line); stroke-width: 1; }
.sv-svg .ink { fill: none; stroke: var(--abm-ink); stroke-width: 1.4; }
.sv-svg .em { fill: none; stroke: var(--abm-ember); stroke-width: 1.4; }
.sv-svg .fillpaper { fill: var(--abm-card); }
.sv-svg .fillpaper2 { fill: var(--abm-paper-2); }
.sv-svg .mono { font-family: var(--abm-mono); font-size: 10px; letter-spacing: 0.08em; fill: var(--abm-muted); text-transform: uppercase; }
.sv-svg .mono-em { font-family: var(--abm-mono); font-size: 10px; letter-spacing: 0.08em; fill: var(--abm-ember); }
.sv-flow { stroke-dasharray: 4 6; animation: sv-flow 1s linear infinite; }
@keyframes sv-flow { to { stroke-dashoffset: -20; } }
.sv-svg .sv-drip { stroke-dasharray: 3 8; animation: sv-drip 5.5s linear infinite; }
@keyframes sv-drip { to { stroke-dashoffset: -11; } }
.sv-dot { fill: var(--abm-ember); }
@media (prefers-reduced-motion: reduce) { .sv-flow { animation: none; } .sv-drip { animation: none; } .sv-dot-anim { animation: none !important; } }

/* signals summary strip */
.sv-sigstrip { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; }
.sv-sigchip {
  display: inline-flex; align-items: center; gap: 7px; font-family: var(--abm-mono); font-size: 11px;
  letter-spacing: 0.04em; color: var(--abm-ink-2); background: var(--abm-paper-2);
  border: 1px solid var(--abm-line); padding: 7px 11px;
}
.sv-sigchip .pt { width: 6px; height: 6px; background: var(--abm-ember); flex: 0 0 auto; }

/* ---- responsive ---- */
@media (max-width: 860px) {
  .sd-wrap { padding: 0 24px; }
  .sd-rail { display: none; }
  .sd-sec { padding: 72px 0; }
}