/* BuildingOperationsCaseStudySection: native CSS extension of the OR.BIT.AI system. */
:root {
  --bocs-ink: #080a09;
  --bocs-panel: #111411;
  --bocs-panel-2: #1a1f1b;
  --bocs-line: rgb(242 244 239 / 14%);
  --bocs-text: #f2f4ef;
  --bocs-muted: #a5aca4;
  --bocs-cyan: #71f25f;
  --bocs-cyan-strong: #45b84a;
  --bocs-amber: #cf984a;
  --bocs-ease: cubic-bezier(0.16, 1, 0.3, 1);
}

.bocs {
  position: relative;
  isolation: isolate;
  overflow: clip;
  border-bottom: 1px solid var(--bocs-line);
  background:
    radial-gradient(circle at 72% 10%, rgb(69 184 74 / 12%), transparent 30rem),
    linear-gradient(180deg, #050706 0%, var(--bocs-ink) 8%, #0b0e0c 100%);
  color: var(--bocs-text);
}

.bocs::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background-image:
    linear-gradient(rgb(113 242 95 / 2%) 1px, transparent 1px),
    linear-gradient(90deg, rgb(113 242 95 / 2%) 1px, transparent 1px);
  background-size: 72px 72px;
  mask-image: linear-gradient(180deg, #000, transparent 70%);
  pointer-events: none;
}

.bocs-shell {
  width: min(100%, 1680px);
  margin-inline: auto;
  padding-inline: clamp(1.25rem, 4vw, 4.5rem);
}

.bocs-scan {
  position: relative;
  height: clamp(5rem, 11vw, 10rem);
  overflow: hidden;
}

.bocs-scan::before {
  content: "";
  position: absolute;
  top: 0;
  bottom: 0;
  left: 50%;
  width: 1px;
  background: linear-gradient(180deg, transparent, rgb(113 242 95 / 58%), transparent);
}

.bocs-scan span {
  position: absolute;
  right: 8%;
  bottom: 0;
  left: 8%;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--bocs-cyan), transparent);
  transform: scaleX(0);
  transform-origin: center;
}

.bocs.is-visible .bocs-scan span {
  animation: bocs-scan 1.4s var(--bocs-ease) both;
}

.bocs-opening {
  position: relative;
  isolation: isolate;
  display: grid;
  min-height: min(92dvh, 66rem);
  align-content: center;
  overflow: hidden;
  padding-top: clamp(5rem, 9vw, 9rem);
  padding-bottom: clamp(6rem, 11vw, 11rem);
}

.bocs-opening::before,
.bocs-opening::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
}

.bocs-opening::before {
  background-image: url("../images/bocs-fragmented-systems.webp");
  background-position: 61% 54%;
  background-size: cover;
  filter: saturate(0.88) contrast(1.08) brightness(0.72);
  transform: scale(1.015);
}

.bocs-opening::after {
  background:
    radial-gradient(circle at 78% 42%, rgb(69 184 74 / 13%), transparent 34%),
    linear-gradient(90deg, rgb(5 7 6 / 97%) 0%, rgb(5 7 6 / 88%) 42%, rgb(5 7 6 / 44%) 72%, rgb(5 7 6 / 72%) 100%),
    linear-gradient(180deg, rgb(5 7 6 / 68%) 0%, transparent 28%, rgb(5 7 6 / 84%) 100%);
}

.bocs-opening > * {
  position: relative;
  z-index: 1;
}

.bocs-eyebrow,
.bocs-stage__index,
.bocs-selector legend,
.bocs-portfolio-chart figcaption {
  font-family: "IBM Plex Mono", monospace;
  text-transform: uppercase;
  letter-spacing: 0.16em;
}

.bocs-eyebrow {
  margin-bottom: 1.5rem;
  color: var(--bocs-cyan);
  font-size: 0.69rem;
}

.bocs-opening h2 {
  max-width: 17ch;
  font-size: clamp(2.6rem, 6.25vw, 7.4rem);
  font-weight: 500;
  line-height: 0.98;
  letter-spacing: -0.055em;
  text-wrap: balance;
  text-shadow: 0 2px 28px rgb(0 0 0 / 54%);
}

.bocs-opening__lead {
  max-width: 66ch;
  margin-top: clamp(2rem, 4vw, 4rem);
  color: #c3cbc1;
  font-size: clamp(1.05rem, 1.65vw, 1.5rem);
  line-height: 1.65;
}

.bocs-opening__statement {
  max-width: 27ch;
  margin-top: clamp(4rem, 8vw, 9rem);
  font-size: clamp(1.75rem, 3.9vw, 4.6rem);
  line-height: 1.15;
  letter-spacing: -0.038em;
  text-wrap: balance;
}

.bocs-opening__statement strong {
  color: var(--bocs-cyan);
  font-weight: 500;
}

.bocs-qualification,
.bocs-disclosure {
  max-width: 82ch;
  margin-top: 1.5rem;
  border-left: 2px solid rgb(113 242 95 / 58%);
  padding-left: 1rem;
  color: #b9c4c6;
  font-size: 0.8rem;
  line-height: 1.75;
}

.bocs-story {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(19rem, 0.8fr);
  gap: clamp(3rem, 7vw, 8rem);
  align-items: start;
  padding-bottom: clamp(7rem, 14vw, 14rem);
}

.bocs-building {
  position: sticky;
  top: 8.5rem;
  min-width: 0;
}

.bocs-building__frame {
  position: relative;
  aspect-ratio: 16 / 11;
  overflow: hidden;
  border: 1px solid rgb(242 244 239 / 15%);
  border-radius: 14px;
  background: #050706;
  box-shadow: inset 0 1px rgb(255 255 255 / 8%), 0 36px 100px rgb(0 0 0 / 35%);
}

.bocs-building__media,
.bocs-building__media img,
.bocs-building__shade {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

.bocs-building__media img {
  object-fit: cover;
  opacity: 0.82;
  filter: saturate(0.78) contrast(1.08) brightness(0.7);
  transform: scale(1.012);
  transition: opacity 800ms var(--bocs-ease), filter 800ms var(--bocs-ease), transform 800ms var(--bocs-ease);
}

.bocs-building.is-swapping .bocs-building__media img {
  opacity: 0.16;
  transform: scale(1.025);
}

.bocs-building__shade {
  background:
    linear-gradient(90deg, rgb(5 7 6 / 38%), transparent 40%, rgb(5 7 6 / 30%)),
    linear-gradient(180deg, rgb(5 7 6 / 18%), transparent 65%, rgb(5 7 6 / 70%));
}

.bocs-building.is-intelligent .bocs-building__media img {
  opacity: 0.94;
  filter: saturate(0.92) contrast(1.06) brightness(0.78);
  transform: scale(1);
}

.bocs-building__status {
  position: absolute;
  right: 1rem;
  bottom: 1rem;
  left: 1rem;
  border: 1px solid rgb(242 244 239 / 18%);
  border-radius: 10px;
  padding: 0.8rem 1rem;
  background: rgb(8 10 9 / 80%);
  color: #d4dbd2;
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.68rem;
  line-height: 1.5;
  letter-spacing: 0.06em;
  backdrop-filter: blur(14px);
}

.bocs-building figcaption {
  max-width: 74ch;
  padding: 1rem 0.25rem 0;
  color: #8f9c9e;
  font-size: 0.74rem;
  line-height: 1.6;
}

.bocs-story__copy { min-width: 0; }

.bocs-stage {
  min-height: 92vh;
  padding-top: clamp(4rem, 12vh, 9rem);
}

.bocs-stage__index {
  margin-bottom: 1.25rem;
  color: var(--bocs-cyan);
  font-size: 0.65rem;
}

.bocs-stage h3,
.bocs-section-head h3,
.bocs-mechanisms h3 {
  max-width: 20ch;
  font-size: clamp(2rem, 3.5vw, 4.5rem);
  font-weight: 500;
  line-height: 1.04;
  letter-spacing: -0.045em;
  text-wrap: balance;
}

.bocs-stage > p:not(.bocs-stage__index):not(.bocs-stage__closing) {
  max-width: 54ch;
  margin-top: 1.6rem;
  color: var(--bocs-muted);
  line-height: 1.75;
}

.bocs-waste-list {
  display: grid;
  gap: 0.7rem;
  margin-top: 2.5rem;
}

.bocs-waste-list li {
  position: relative;
  padding-left: 1.3rem;
  color: #cabda8;
  font-size: 0.88rem;
}

.bocs-waste-list li::before {
  content: "";
  position: absolute;
  top: 0.57em;
  left: 0;
  width: 0.5rem;
  height: 1px;
  background: var(--bocs-amber);
}

.bocs-stage__closing {
  margin-top: 3rem;
  color: #f1e6d6;
  font-size: clamp(1.2rem, 2vw, 1.7rem);
}

.bocs-ladder {
  display: grid;
  margin-top: 2.5rem;
  counter-reset: ladder;
}

.bocs-architecture {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1.1rem 2rem;
  margin-top: 2.5rem;
}

.bocs-architecture li {
  display: grid;
  grid-template-columns: 2.8rem 1fr;
  gap: 1rem;
  align-items: start;
  min-height: 4.75rem;
  padding: 0.35rem 0;
}

.bocs-architecture li:last-child { grid-column: 1 / -1; }
.bocs-architecture span {
  display: block;
  color: var(--bocs-cyan);
  font-family: "IBM Plex Mono", monospace;
  font-size: 1.35rem;
  font-weight: 500;
  line-height: 1;
  letter-spacing: -0.06em;
}
.bocs-architecture strong { color: #d3dad1; font-size: 0.8rem; font-weight: 550; line-height: 1.55; }

.bocs-ladder li {
  display: grid;
  grid-template-columns: 7.5rem 1fr;
  gap: 1rem;
  border-top: 1px solid var(--bocs-line);
  padding: 1rem 0;
}

.bocs-ladder strong {
  color: var(--bocs-cyan);
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.bocs-ladder span { color: #bcc7c9; font-size: 0.86rem; line-height: 1.55; }

.bocs-guardrail {
  margin-top: 2rem;
  border: 1px solid rgb(113 242 95 / 28%);
  border-radius: 10px;
  padding: 1rem;
  background: rgb(113 242 95 / 5%);
  color: #dce6da;
  font-size: 0.82rem;
  line-height: 1.6;
}

.bocs-mechanisms,
.bocs-economics,
.bocs-portfolio,
.bocs-proof {
  padding-top: clamp(6rem, 12vw, 12rem);
  padding-bottom: clamp(6rem, 12vw, 12rem);
}

.bocs-mechanisms { border-top: 1px solid var(--bocs-line); }
.bocs-mechanisms > header > p,
.bocs-section-head > p:last-child,
.bocs-chart-layout > div > p {
  max-width: 66ch;
  margin-top: 1.5rem;
  color: var(--bocs-muted);
  line-height: 1.75;
}

.bocs-mechanisms__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(2rem, 6vw, 7rem);
  margin-top: clamp(3rem, 7vw, 6rem);
}

.bocs-mechanism-tabs { display: grid; align-content: start; gap: 0.65rem; }

.bocs-mechanism-tabs button {
  position: relative;
  isolation: isolate;
  display: grid;
  min-height: 78px;
  gap: 0.3rem;
  overflow: hidden;
  border: 1px solid rgb(242 244 239 / 24%);
  border-radius: 999px;
  padding: 1rem 1.4rem;
  background: linear-gradient(145deg, rgb(242 244 239 / 9%), rgb(242 244 239 / 3%)), rgb(8 10 9 / 54%);
  color: #f2f4ef;
  text-align: left;
  box-shadow: inset 0 1px 0 rgb(255 255 255 / 13%), 0 12px 30px rgb(0 0 0 / 20%);
  -webkit-backdrop-filter: blur(16px) saturate(130%);
  backdrop-filter: blur(16px) saturate(130%);
  transition: color 260ms var(--bocs-ease), transform 260ms var(--bocs-ease), border-color 260ms var(--bocs-ease), background 260ms var(--bocs-ease), box-shadow 260ms var(--bocs-ease);
}

.bocs-mechanism-tabs button::before {
  content: "";
  position: absolute;
  inset: 1px 1px auto;
  z-index: -1;
  height: 52%;
  border-radius: inherit;
  background: linear-gradient(180deg, rgb(255 255 255 / 26%), transparent);
  pointer-events: none;
}

.bocs-mechanism-tabs button span { font-size: 0.95rem; font-weight: 650; }
.bocs-mechanism-tabs button small { color: #9ea69d; font-size: 0.74rem; }
.bocs-mechanism-tabs button:hover { border-color: rgb(113 242 95 / 66%); background: linear-gradient(145deg, rgb(113 242 95 / 16%), rgb(69 184 74 / 5%)), rgb(8 10 9 / 70%); transform: translateY(-2px); }
.bocs-mechanism-tabs button:active { transform: translateY(0) scale(0.985); }
.bocs-mechanism-tabs button[aria-selected="true"] {
  border-color: rgb(113 242 95 / 66%);
  background: linear-gradient(145deg, rgb(113 242 95 / 16%), rgb(69 184 74 / 5%)), rgb(8 10 9 / 70%);
  color: #f2f4ef;
  box-shadow: inset 0 1px 0 rgb(255 255 255 / 13%), 0 14px 36px rgb(34 123 40 / 20%);
}
.bocs-mechanism-tabs button[aria-selected="true"] small { color: #c5ccc3; }

.bocs-mechanism-panels {
  min-height: 23rem;
  border: 1px solid var(--bocs-line);
  border-radius: 14px;
  padding: clamp(1.4rem, 4vw, 3.5rem);
  background:
    linear-gradient(145deg, rgb(113 242 95 / 7%), transparent 46%),
    var(--bocs-panel);
  box-shadow: inset 0 1px rgb(255 255 255 / 6%);
}

.bocs-mechanism-panels [role="tabpanel"] { animation: bocs-panel-in 420ms var(--bocs-ease) both; }
.bocs-mechanism-visual {
  margin: 0 0 1.7rem;
}
.bocs-mechanism-visual picture,
.bocs-mechanism-visual img {
  display: block;
  width: 100%;
}
.bocs-mechanism-visual picture {
  position: relative;
  overflow: hidden;
  border: 1px solid rgb(242 244 239 / 15%);
  border-radius: 10px;
  background: #050706;
  box-shadow: inset 0 1px 0 rgb(255 255 255 / 7%), 0 20px 50px rgb(0 0 0 / 26%);
}
.bocs-mechanism-visual picture::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 80% 20%, rgb(113 242 95 / 10%), transparent 34%),
    linear-gradient(180deg, transparent 55%, rgb(5 7 6 / 46%));
  pointer-events: none;
}
.bocs-mechanism-visual img {
  aspect-ratio: 16 / 8.5;
  object-fit: cover;
  filter: saturate(0.9) contrast(1.04) brightness(0.88);
}
.bocs-mechanism-visual figcaption {
  margin-top: 0.8rem;
  color: #929b91;
  font-size: 0.72rem;
  line-height: 1.55;
}
.bocs-mechanism-panels ul { display: grid; gap: 0; }
.bocs-mechanism-panels li { border-bottom: 1px solid var(--bocs-line); padding: 1.05rem 0; color: #d8dfd6; line-height: 1.5; }

.bocs-stage-illustration { display: none; }

.bocs-economics { border-top: 1px solid var(--bocs-line); }
.bocs-section-head { display: grid; justify-items: start; }
.bocs-section-head h3 { max-width: 22ch; }

.bocs-feature-visual,
.bocs-portfolio-visual {
  position: relative;
  margin-top: clamp(3rem, 6vw, 6rem);
}

.bocs-feature-visual picture,
.bocs-feature-visual img,
.bocs-portfolio-visual picture,
.bocs-portfolio-visual img {
  display: block;
  width: 100%;
}

.bocs-feature-visual picture,
.bocs-portfolio-visual picture {
  position: relative;
  overflow: hidden;
  border: 1px solid rgb(242 244 239 / 14%);
  border-radius: 14px;
  background: #050706;
  box-shadow: inset 0 1px 0 rgb(255 255 255 / 8%), 0 30px 80px rgb(0 0 0 / 28%);
}

.bocs-feature-visual picture::after,
.bocs-portfolio-visual picture::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgb(8 10 9 / 2%) 45%, rgb(8 10 9 / 58%) 100%);
  pointer-events: none;
}

.bocs-feature-visual img {
  aspect-ratio: 16 / 7;
  object-fit: cover;
}

.bocs-feature-visual--economics img { object-position: 55% 56%; }
.bocs-feature-visual--proof img { object-position: center 54%; }

.bocs-feature-visual figcaption,
.bocs-portfolio-visual figcaption {
  max-width: 68ch;
  margin-top: 0.85rem;
  color: #8f978f;
  font-size: 0.74rem;
  line-height: 1.65;
}

.bocs-control-row {
  display: flex;
  flex-wrap: wrap;
  gap: 1.5rem 3rem;
  justify-content: space-between;
  margin-top: clamp(3rem, 6vw, 6rem);
}

.bocs-selector { min-width: 0; }
.bocs-selector legend { margin-bottom: 0.7rem; color: #839397; font-size: 0.62rem; }
.bocs-selector > div { display: inline-flex; flex-wrap: wrap; gap: 0.65rem; }
.bocs-selector button { min-height: 52px; border: 1px solid rgb(242 244 239 / 24%); border-radius: 999px; padding: 0.75rem 1.4rem; background: linear-gradient(145deg, rgb(242 244 239 / 9%), rgb(242 244 239 / 3%)), rgb(8 10 9 / 54%); color: #f2f4ef; font-size: 0.78rem; font-weight: 650; box-shadow: inset 0 1px 0 rgb(255 255 255 / 13%), 0 12px 30px rgb(0 0 0 / 20%); -webkit-backdrop-filter: blur(16px) saturate(130%); backdrop-filter: blur(16px) saturate(130%); transition: color 260ms var(--bocs-ease), background 260ms var(--bocs-ease), transform 260ms var(--bocs-ease), border-color 260ms var(--bocs-ease), box-shadow 260ms var(--bocs-ease); }
.bocs-selector button:hover { border-color: rgb(113 242 95 / 66%); background: linear-gradient(145deg, rgb(113 242 95 / 16%), rgb(69 184 74 / 5%)), rgb(8 10 9 / 70%); color: #f2f4ef; transform: translateY(-2px); }
.bocs-selector button:active { transform: translateY(0) scale(0.985); }
.bocs-selector button[aria-checked="true"] { border-color: rgb(113 242 95 / 66%); background: linear-gradient(145deg, rgb(113 242 95 / 16%), rgb(69 184 74 / 5%)), rgb(8 10 9 / 70%); color: #f2f4ef; box-shadow: inset 0 1px 0 rgb(255 255 255 / 13%), 0 14px 36px rgb(34 123 40 / 20%); }
.bocs-selector button:focus-visible,
.bocs-mechanism-tabs button:focus-visible { outline: 2px solid var(--bocs-cyan); outline-offset: 3px; }

.bocs-metrics {
  display: grid;
  grid-template-columns: 1fr 1.25fr 1.2fr 1.2fr;
  gap: 1px;
  margin-top: 2.5rem;
  border: 1px solid var(--bocs-line);
  border-radius: 14px;
  overflow: hidden;
  background: var(--bocs-line);
}

.bocs-metrics article { min-width: 0; padding: clamp(1.25rem, 2.5vw, 2.4rem); background: var(--bocs-panel); }
.bocs-metrics strong { display: block; color: var(--bocs-cyan); font-family: "IBM Plex Mono", monospace; font-size: clamp(1.45rem, 2.9vw, 3.2rem); font-weight: 500; line-height: 1; letter-spacing: -0.04em; font-variant-numeric: tabular-nums; transition: opacity 180ms ease, transform 180ms var(--bocs-ease); }
.bocs-metrics strong.is-updating { opacity: 0; transform: translateY(6px); }
.bocs-metrics span { display: block; margin-top: 0.85rem; color: #9caaad; font-family: "IBM Plex Mono", monospace; font-size: 0.61rem; line-height: 1.5; letter-spacing: 0.08em; text-transform: uppercase; }

.bocs-scenario-note { margin-top: 1rem; color: #c6d3d5; font-size: 0.8rem; }

.bocs-chart-layout {
  display: grid;
  grid-template-columns: minmax(15rem, 0.65fr) minmax(0, 1.35fr);
  gap: clamp(3rem, 7vw, 8rem);
  margin-top: clamp(4rem, 8vw, 8rem);
  align-items: start;
}

.bocs-chart-layout h4 { max-width: 16ch; font-size: clamp(1.55rem, 2.6vw, 3rem); font-weight: 500; line-height: 1.12; letter-spacing: -0.035em; }

.bocs-bars { display: grid; gap: 1.05rem; }
.bocs-bar { display: grid; grid-template-columns: minmax(9rem, 14rem) minmax(0, 1fr) 7.5rem; gap: 1rem; align-items: center; }
.bocs-bar { position: relative; outline: 0; }
.bocs-bar::after {
  content: attr(data-tooltip);
  position: absolute;
  z-index: 3;
  right: 0;
  bottom: calc(100% + 0.6rem);
  max-width: min(24rem, 90vw);
  border: 1px solid rgb(113 242 95 / 28%);
  border-radius: 8px;
  padding: 0.7rem 0.85rem;
  background: #101410;
  box-shadow: 0 12px 35px rgb(0 0 0 / 42%);
  color: #e0e7de;
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.66rem;
  line-height: 1.55;
  opacity: 0;
  transform: translateY(5px);
  pointer-events: none;
  transition: opacity 180ms ease, transform 180ms var(--bocs-ease);
}
.bocs-bar:hover::after,
.bocs-bar:focus-visible::after { opacity: 1; transform: translateY(0); }
.bocs-bar:focus-visible { outline: 2px solid var(--bocs-cyan); outline-offset: 7px; }
.bocs-bar__label { color: #cbd5d7; font-size: 0.78rem; line-height: 1.35; }
.bocs-bar__rail { position: relative; height: 10px; border-left: 1px solid rgb(242 244 239 / 25%); }
.bocs-bar__fill { display: block; height: 100%; min-width: 2px; background: linear-gradient(90deg, var(--bocs-cyan-strong), var(--bocs-cyan)); transform: scaleX(0); transform-origin: left; transition: transform 720ms var(--bocs-ease); }
.bocs-bar.is-drawn .bocs-bar__fill { transform: scaleX(1); }
.bocs-bar__value { color: var(--bocs-text); font-family: "IBM Plex Mono", monospace; font-size: 0.74rem; text-align: right; font-variant-numeric: tabular-nums; }

.bocs-data-table { margin-top: 2rem; border-top: 1px solid var(--bocs-line); }
.bocs-data-table summary,
.bocs-methodology summary { display: flex; min-height: 48px; align-items: center; justify-content: space-between; padding: 0.9rem 0; color: var(--bocs-cyan); font-size: 0.82rem; font-weight: 650; cursor: pointer; }
.bocs-data-table summary::after,
.bocs-methodology summary::after { content: "+"; font-family: "IBM Plex Mono", monospace; font-size: 1rem; }
.bocs-data-table[open] summary::after,
.bocs-methodology[open] summary::after { content: "−"; }
.bocs-data-table__scroll { overflow-x: auto; padding-bottom: 0.5rem; }
.bocs-data-table table { width: 100%; min-width: 42rem; color: #c6d0d2; font-size: 0.72rem; }
.bocs-data-table caption { padding: 0.5rem 0 1rem; color: #8d9a9d; text-align: left; }
.bocs-data-table th { border-bottom: 1px solid rgb(113 242 95 / 38%); padding: 0.75rem; color: #e5ebe3; text-align: left; }
.bocs-data-table td { border-bottom: 1px solid var(--bocs-line); padding: 0.75rem; font-variant-numeric: tabular-nums; }
.bocs-disclosure { margin-top: 4rem; }

.bocs-portfolio { border-top: 1px solid var(--bocs-line); }
.bocs-portfolio__layout { display: grid; grid-template-columns: minmax(0, 1.2fr) minmax(18rem, 0.8fr); gap: clamp(3rem, 7vw, 8rem); margin-top: clamp(3rem, 7vw, 6rem); align-items: center; }
.bocs-portfolio-chart > figcaption { margin-bottom: 2rem; color: #89989a; font-size: 0.64rem; }
.bocs-portfolio-bars { display: grid; gap: 1.2rem; }
.bocs-portfolio-bar { display: grid; grid-template-columns: minmax(8rem, 13rem) 1fr 6.5rem; gap: 1rem; align-items: center; }
.bocs-portfolio-bar span:first-child { color: #c7d1d3; font-size: 0.82rem; }
.bocs-portfolio-bar__line { height: 1.2rem; border-left: 1px solid rgb(255 255 255 / 25%); }
.bocs-portfolio-bar__fill { display: block; height: 100%; background: linear-gradient(90deg, rgb(69 184 74 / 48%), var(--bocs-cyan)); transform: scaleX(0); transform-origin: left; transition: transform 900ms var(--bocs-ease); }
.bocs-portfolio-bar.is-drawn .bocs-portfolio-bar__fill { transform: scaleX(1); }
.bocs-portfolio-bar strong { font-family: "IBM Plex Mono", monospace; font-size: 0.76rem; font-weight: 500; text-align: right; font-variant-numeric: tabular-nums; }
.bocs-portfolio-visual { margin-top: 0; }
.bocs-portfolio-visual img { aspect-ratio: 4 / 3; object-fit: cover; object-position: 57% center; }
.bocs-portfolio-unavailable { max-width: 58ch; border-left: 2px solid var(--bocs-cyan); padding-left: 1rem; color: #b6c2c4; line-height: 1.7; }

.bocs-proof { border-top: 1px solid var(--bocs-line); }
.bocs-proof-line { position: relative; display: grid; grid-template-columns: repeat(4, 1fr); gap: clamp(1.2rem, 3vw, 3.5rem); margin-top: clamp(4rem, 8vw, 8rem); }
.bocs-proof-line::before { content: ""; position: absolute; top: 0.48rem; right: 0; left: 0; height: 1px; background: linear-gradient(90deg, var(--bocs-cyan), rgb(113 242 95 / 16%)); transform: scaleX(0); transform-origin: left; }
.bocs-proof-line.is-drawn::before { transform: scaleX(1); transition: transform 1.3s var(--bocs-ease); }
.bocs-proof-line li { position: relative; padding-top: 2.2rem; }
.bocs-proof-line li::before { content: ""; position: absolute; top: 0; left: 0; width: 1rem; height: 1rem; border: 2px solid var(--bocs-cyan); border-radius: 999px; background: var(--bocs-ink); }
.bocs-proof-line strong { display: block; margin-bottom: 0.8rem; color: var(--bocs-cyan); font-family: "IBM Plex Mono", monospace; font-size: 0.72rem; letter-spacing: 0.12em; text-transform: uppercase; }
.bocs-proof-line span { color: #aebabc; font-size: 0.82rem; line-height: 1.65; }
.bocs-proof__close { margin-top: clamp(4rem, 8vw, 8rem); font-size: clamp(1.4rem, 2.8vw, 3.2rem); line-height: 1.3; letter-spacing: -0.035em; }
.bocs-methodology { max-width: 70rem; margin-top: 3rem; border-top: 1px solid var(--bocs-line); border-bottom: 1px solid var(--bocs-line); }
.bocs-methodology dl { display: grid; grid-template-columns: minmax(12rem, 0.52fr) minmax(0, 1fr); gap: 0; padding-bottom: 1.5rem; }
.bocs-methodology dt,
.bocs-methodology dd { border-top: 1px solid rgb(242 244 239 / 8%); padding: 0.85rem 0; font-size: 0.78rem; line-height: 1.6; }
.bocs-methodology dt { padding-right: 1rem; color: #87979a; }
.bocs-methodology dd { color: #c8d2d4; }
.bocs-cta { display: flex; flex-wrap: wrap; gap: 1rem; margin-top: 3rem; }

.bocs.bocs-enhanced [data-bocs-reveal] { opacity: 0; transform: translateY(22px); }
.bocs.bocs-enhanced [data-bocs-reveal].is-revealed { opacity: 1; transform: translateY(0); transition: opacity 720ms var(--bocs-ease), transform 720ms var(--bocs-ease); }

@keyframes bocs-scan { to { transform: scaleX(1); } }
@keyframes bocs-panel-in { from { opacity: 0; transform: translateY(10px); } to { opacity: 1; transform: translateY(0); } }

@media (max-width: 1100px) {
  .bocs-opening::before {
    background-image: url("../images/bocs-fragmented-systems-960.webp");
    background-position: 58% center;
  }
  .bocs-story { grid-template-columns: 1fr; }
  .bocs-building { position: relative; top: auto; }
  .bocs-stage { min-height: auto; padding-top: 6rem; }
  .bocs-mechanisms__grid,
  .bocs-chart-layout,
  .bocs-portfolio__layout { grid-template-columns: 1fr; }
  .bocs-metrics { grid-template-columns: repeat(2, 1fr); }
  .bocs-stage-illustration {
    display: block;
    margin: 2.5rem 0;
  }
  .bocs-stage-illustration picture,
  .bocs-stage-illustration img {
    display: block;
    width: 100%;
  }
  .bocs-stage-illustration picture {
    position: relative;
    overflow: hidden;
    border: 1px solid rgb(242 244 239 / 15%);
    border-radius: 12px;
    background: #050706;
    box-shadow: inset 0 1px 0 rgb(255 255 255 / 8%), 0 24px 64px rgb(0 0 0 / 28%);
  }
  .bocs-stage-illustration img {
    aspect-ratio: 16 / 10;
    object-fit: cover;
  }
  .bocs-stage-illustration figcaption {
    margin-top: 0.8rem;
    color: #929b91;
    font-size: 0.72rem;
    line-height: 1.55;
  }
}

@media (max-width: 700px) {
  .bocs::before { background-size: 44px 44px; }
  .bocs-shell { padding-inline: 1.25rem; }
  .bocs-opening { min-height: min(88dvh, 50rem); padding-top: 5rem; }
  .bocs-opening::before {
    background-image: url("../images/bocs-fragmented-systems-480.webp");
    background-position: 62% center;
  }
  .bocs-opening::after {
    background:
      radial-gradient(circle at 74% 35%, rgb(69 184 74 / 13%), transparent 36%),
      linear-gradient(90deg, rgb(5 7 6 / 95%) 0%, rgb(5 7 6 / 82%) 68%, rgb(5 7 6 / 68%) 100%),
      linear-gradient(180deg, rgb(5 7 6 / 72%) 0%, transparent 26%, rgb(5 7 6 / 92%) 100%);
  }
  .bocs-opening h2 { font-size: clamp(2.45rem, 12.5vw, 4.5rem); }
  .bocs-opening__statement { font-size: clamp(1.65rem, 8vw, 2.8rem); }
  .bocs-building__frame { aspect-ratio: 4 / 3.5; }
  .bocs-building__media img { object-position: center; }
  .bocs-building__status { font-size: 0.61rem; }
  .bocs-stage h3,
  .bocs-section-head h3,
  .bocs-mechanisms h3 { font-size: clamp(2rem, 10vw, 3.1rem); }
  .bocs-ladder li { grid-template-columns: 1fr; gap: 0.45rem; }
  .bocs-mechanism-panels { min-height: 22rem; }
  .bocs-control-row { display: grid; }
  .bocs-selector > div { display: grid; grid-template-columns: 1fr; width: 100%; border-radius: 14px; }
  .bocs-selector button { width: 100%; border-radius: 999px; }
  .bocs-selector--market > div { grid-template-columns: 1fr 1fr; }
  .bocs-metrics { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .bocs-metrics article { min-height: 9.5rem; padding: 1.1rem; }
  .bocs-metrics strong { font-size: clamp(1.25rem, 7vw, 2.1rem); overflow-wrap: anywhere; }
  .bocs-bar { grid-template-columns: 1fr auto; gap: 0.45rem 1rem; }
  .bocs-bar__rail { grid-column: 1 / -1; grid-row: 2; }
  .bocs-bar__value { grid-column: 2; grid-row: 1; }
  .bocs-portfolio-bar { grid-template-columns: 1fr auto; gap: 0.45rem 1rem; }
  .bocs-portfolio-bar__line { grid-column: 1 / -1; grid-row: 2; }
  .bocs-portfolio-bar strong { grid-column: 2; grid-row: 1; }
  .bocs-proof-line { grid-template-columns: 1fr; gap: 1.8rem; padding-left: 0.5rem; }
  .bocs-proof-line::before { top: 0; bottom: 0; left: 0.97rem; width: 1px; height: auto; transform: scaleY(0); transform-origin: top; }
  .bocs-proof-line.is-drawn::before { transform: scaleY(1); }
  .bocs-proof-line li { padding: 0 0 0 2.7rem; }
  .bocs-proof-line li::before { top: 0.1rem; left: 0; }
  .bocs-methodology dl { grid-template-columns: 1fr; }
  .bocs-methodology dt { padding-bottom: 0.15rem; }
  .bocs-methodology dd { border-top: 0; padding-top: 0; }
  .bocs-cta { display: grid; }
  .bocs-cta .orbit-button { width: 100%; }
}

@media (prefers-reduced-transparency: reduce) {
  .bocs-mechanism-tabs button,
  .bocs-selector button {
    background: #111411;
    -webkit-backdrop-filter: none;
    backdrop-filter: none;
  }
  .bocs-mechanism-tabs button[aria-selected="true"],
  .bocs-selector button[aria-checked="true"] {
    background: #172317;
  }
}

@media (max-width: 360px) {
  .bocs-metrics { grid-template-columns: 1fr; }
  .bocs-metrics article { min-height: 0; }
  .bocs-mechanism-tabs button { min-height: 88px; }
}

@media (prefers-reduced-motion: reduce) {
  .bocs { scroll-behavior: auto; }
  .bocs-scan span,
  .bocs.bocs-enhanced [data-bocs-reveal],
  .bocs .bocs-bar__fill,
  .bocs .bocs-portfolio-bar__fill,
  .bocs .bocs-proof-line::before,
  .bocs .bocs-building__media img {
    animation: none !important;
    transition: none !important;
  }
  .bocs-scan span { transform: scaleX(1); }
  .bocs.bocs-enhanced [data-bocs-reveal] { opacity: 1; transform: none; }
  .bocs .bocs-bar__fill,
  .bocs .bocs-portfolio-bar__fill { transform: scaleX(1); }
  .bocs .bocs-proof-line::before { transform: scaleX(1); }
}