.build-week-demo {
  --bwd-ink: #080a0b;
  --bwd-paper: #f7f2e8;
  --bwd-white: #fffdf8;
  --bwd-pink: #ef5b91;
  --bwd-pink-soft: #f6a8b1;
  --bwd-mint: #9bcbb2;
  --bwd-mint-dark: #315b4c;
  --bwd-line: rgba(8, 10, 11, 0.16);
  --bwd-muted: #59615d;
  position: relative;
  display: grid;
  width: min(100%, 1600px);
  min-height: 680px;
  aspect-ratio: 16 / 9;
  grid-template-rows: auto minmax(0, 1fr) auto;
  margin: 0 auto;
  overflow: hidden;
  border: 1px solid rgba(8, 10, 11, 0.18);
  background:
    linear-gradient(90deg, rgba(8, 10, 11, 0.025) 1px, transparent 1px),
    linear-gradient(rgba(8, 10, 11, 0.025) 1px, transparent 1px),
    var(--bwd-paper);
  background-size: 32px 32px;
  color: var(--bwd-ink);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: clamp(12px, 0.88vw, 16px);
  isolation: isolate;
}

.build-week-demo::before {
  position: absolute;
  z-index: -1;
  width: 38%;
  height: 100%;
  top: 0;
  right: 0;
  background: linear-gradient(180deg, rgba(239, 91, 145, 0.12), rgba(155, 203, 178, 0.08));
  clip-path: polygon(28% 0, 100% 0, 100% 100%, 0 100%);
  content: "";
}

.build-week-demo *,
.build-week-demo *::before,
.build-week-demo *::after {
  box-sizing: border-box;
}

.build-week-demo button,
.build-week-demo a {
  font: inherit;
}

.bwd-progress {
  position: absolute;
  z-index: 20;
  inset: 0 0 auto;
  height: 4px;
  background: rgba(8, 10, 11, 0.09);
}

.bwd-progress span {
  display: block;
  height: 100%;
  background: var(--bwd-pink);
  transition: width 240ms ease;
}

.bwd-header {
  display: flex;
  min-height: 72px;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 16px clamp(22px, 3.2vw, 52px) 12px;
  border-bottom: 1px solid var(--bwd-line);
  background: rgba(247, 242, 232, 0.9);
}

.bwd-brand {
  display: flex;
  align-items: center;
  gap: 11px;
}

.bwd-brand img {
  width: 42px;
  height: 42px;
  border-radius: 10px;
}

.bwd-brand div {
  display: grid;
  line-height: 1;
}

.bwd-brand strong {
  font-size: 1.22em;
  font-weight: 950;
  letter-spacing: -0.035em;
}

.bwd-brand span {
  margin-top: 5px;
  color: var(--bwd-muted);
  font-size: 0.69em;
  font-weight: 750;
  letter-spacing: 0.07em;
  text-transform: uppercase;
}

.bwd-run-meta {
  display: flex;
  align-items: center;
  gap: 9px;
  color: var(--bwd-muted);
  font-size: 0.66em;
  font-weight: 800;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.bwd-run-meta > span:not(.bwd-recorded) {
  padding-left: 9px;
  border-left: 1px solid var(--bwd-line);
}

.bwd-run-meta > strong {
  padding: 7px 9px;
  border: 1px solid rgba(37, 102, 79, 0.26);
  border-radius: 999px;
  background: rgba(155, 203, 178, 0.18);
  color: var(--bwd-mint-dark);
}

.bwd-recorded {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 7px 10px;
  border-radius: 999px;
  background: var(--bwd-ink);
  color: var(--bwd-white);
}

.bwd-recorded i {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--bwd-pink);
  box-shadow: 0 0 0 3px rgba(239, 91, 145, 0.18);
}

.bwd-main {
  display: grid;
  min-height: 0;
  grid-template-rows: auto minmax(0, 1fr);
  gap: clamp(12px, 1.8vh, 22px);
  padding: clamp(18px, 2.2vw, 34px) clamp(22px, 3.2vw, 52px) 16px;
}

.bwd-scene-heading {
  display: grid;
  max-width: 1020px;
  grid-template-columns: minmax(280px, auto) 1fr;
  column-gap: clamp(24px, 4vw, 72px);
  align-items: end;
}

.bwd-scene-heading > span {
  grid-column: 1 / -1;
  margin-bottom: 7px;
  color: var(--bwd-pink);
  font-size: 0.69em;
  font-weight: 950;
  letter-spacing: 0.14em;
}

.bwd-scene-heading h1 {
  margin: 0;
  font-size: clamp(2.35em, 4.6vw, 5.15em);
  font-weight: 950;
  letter-spacing: -0.068em;
  line-height: 0.88;
}

.bwd-scene-heading p {
  max-width: 560px;
  margin: 0 0 0.15em;
  color: #404844;
  font-size: clamp(0.9em, 1.25vw, 1.22em);
  font-weight: 550;
  line-height: 1.4;
}

.bwd-scene-content {
  min-height: 0;
  animation: bwd-enter 260ms ease both;
}

@keyframes bwd-enter {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: translateY(0); }
}

.bwd-scene-grid {
  display: grid;
  height: 100%;
  min-height: 0;
}

.bwd-panel-label {
  color: var(--bwd-muted);
  font-size: 0.66em;
  font-weight: 900;
  letter-spacing: 0.13em;
}

/* Proof */

.bwd-proof-grid {
  grid-template-columns: 0.9fr 1.15fr;
  grid-template-rows: 1fr auto;
  gap: 18px clamp(24px, 4vw, 72px);
}

.bwd-proof-copy {
  display: flex;
  min-width: 0;
  flex-direction: column;
  justify-content: center;
  gap: 16px;
}

.bwd-outcome-stamp {
  display: grid;
  width: fit-content;
  padding: 10px 13px 9px;
  transform: rotate(-1.5deg);
  border: 2px solid var(--bwd-pink);
  color: var(--bwd-pink);
}

.bwd-outcome-stamp span {
  font-size: 0.62em;
  font-weight: 900;
  letter-spacing: 0.15em;
}

.bwd-outcome-stamp strong {
  font-size: 1.02em;
  font-weight: 950;
  letter-spacing: -0.03em;
}

.bwd-case-link {
  display: grid;
  gap: 5px;
  color: inherit;
  text-decoration: none;
}

.bwd-case-link span {
  color: var(--bwd-mint-dark);
  font-size: 0.66em;
  font-weight: 900;
  letter-spacing: 0.12em;
}

.bwd-case-link strong {
  max-width: 480px;
  font-size: clamp(1.65em, 2.8vw, 3.2em);
  font-weight: 950;
  letter-spacing: -0.055em;
  line-height: 0.95;
  text-decoration: underline;
  text-decoration-color: rgba(239, 91, 145, 0.38);
  text-decoration-thickness: 0.12em;
  text-underline-offset: 0.14em;
}

.bwd-case-link:hover strong,
.bwd-case-link:focus-visible strong {
  text-decoration-color: var(--bwd-pink);
}

.bwd-proof-note {
  max-width: 420px;
  margin: 0;
  color: var(--bwd-muted);
  font-size: 0.84em;
  font-weight: 600;
  line-height: 1.45;
}

.bwd-car-stage {
  position: relative;
  display: grid;
  min-height: 0;
  place-items: center;
  overflow: hidden;
  border: 1px solid rgba(8, 10, 11, 0.2);
  border-radius: 4px;
  background: var(--bwd-ink);
}

.bwd-car-stage::after {
  position: absolute;
  inset: 70% 0 0;
  background: var(--bwd-mint);
  content: "";
}

.bwd-car-stage img {
  position: relative;
  z-index: 2;
  width: min(72%, 430px);
  max-height: 92%;
  object-fit: contain;
  border-radius: 18%;
  filter: drop-shadow(0 22px 22px rgba(0, 0, 0, 0.45));
}

.bwd-car-stage-label {
  position: absolute;
  z-index: 4;
  top: 14px;
  right: 16px;
  color: var(--bwd-paper);
  font-size: 0.64em;
  font-weight: 950;
  letter-spacing: 0.16em;
}

.bwd-car-shadow {
  position: absolute;
  z-index: 1;
  right: 12%;
  bottom: 8%;
  left: 12%;
  height: 16%;
  border-radius: 50%;
  background: rgba(0, 0, 0, 0.34);
  filter: blur(15px);
}

.bwd-proof-metrics {
  display: grid;
  grid-column: 1 / -1;
  grid-template-columns: repeat(3, 1fr);
  border-top: 1px solid var(--bwd-line);
  border-bottom: 1px solid var(--bwd-line);
}

.bwd-proof-metrics > div {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 10px 14px;
  border-right: 1px solid var(--bwd-line);
}

.bwd-proof-metrics > div:last-child {
  border-right: 0;
}

.bwd-proof-metrics strong {
  font-size: 1.75em;
  font-weight: 950;
  letter-spacing: -0.06em;
}

.bwd-proof-metrics span {
  color: var(--bwd-muted);
  font-size: 0.68em;
  font-weight: 800;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.bwd-proof-metrics .bwd-cost-metric {
  background: rgba(155, 203, 178, 0.17);
}

.bwd-cost-metric strong {
  color: var(--bwd-mint-dark);
}

/* Teach */

.bwd-teach-grid {
  grid-template-columns: 0.92fr auto 1.08fr;
  align-items: center;
  gap: clamp(16px, 2.6vw, 40px);
}

.bwd-interview-panel,
.bwd-memory-panel {
  display: grid;
  align-content: center;
  gap: clamp(10px, 1.4vh, 16px);
  height: min(100%, 400px);
  padding: clamp(18px, 2.4vw, 34px);
  border: 1px solid var(--bwd-line);
  background: rgba(255, 253, 248, 0.82);
}

.bwd-chat {
  display: grid;
  grid-template-columns: auto 1fr;
  align-items: end;
  gap: 9px;
}

.bwd-chat--user {
  grid-template-columns: 1fr auto;
  margin-left: 12%;
}

.bwd-chat > span {
  display: grid;
  width: 27px;
  height: 27px;
  place-items: center;
  border-radius: 50%;
  background: var(--bwd-ink);
  color: var(--bwd-white);
  font-size: 0.68em;
  font-weight: 900;
}

.bwd-chat--user > span {
  background: var(--bwd-pink);
}

.bwd-chat p {
  margin: 0;
  padding: 10px 13px;
  border: 1px solid var(--bwd-line);
  border-radius: 14px 14px 14px 3px;
  background: var(--bwd-white);
  font-size: 0.79em;
  font-weight: 600;
  line-height: 1.4;
}

.bwd-chat--user p {
  border-color: rgba(239, 91, 145, 0.3);
  border-radius: 14px 14px 3px;
  background: rgba(239, 91, 145, 0.1);
}

.bwd-memory-group {
  display: grid;
  gap: 7px;
}

.bwd-memory-group > span {
  font-size: 0.62em;
  font-weight: 950;
  letter-spacing: 0.12em;
}

.bwd-chip-row {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
}

.bwd-chip {
  padding: 7px 10px;
  border: 1px solid;
  border-radius: 999px;
  font-size: 0.72em;
  font-weight: 800;
}

.bwd-chip--yes {
  border-color: rgba(37, 102, 79, 0.28);
  background: rgba(155, 203, 178, 0.16);
  color: var(--bwd-mint-dark);
}

.bwd-chip--no {
  border-color: rgba(239, 91, 145, 0.3);
  background: rgba(239, 91, 145, 0.09);
  color: #9f355d;
}

.bwd-teach-tools {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 7px;
  padding-top: 11px;
  border-top: 1px solid var(--bwd-line);
}

.bwd-teach-tools code,
.bwd-tool-pill code {
  font-family: "SFMono-Regular", Consolas, "Liberation Mono", monospace;
}

.bwd-teach-tools code {
  font-size: 0.66em;
  font-weight: 750;
}

.bwd-teach-tools strong {
  margin-left: auto;
  color: var(--bwd-mint-dark);
  font-size: 0.65em;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.bwd-pipeline-arrow {
  display: grid;
  width: clamp(32px, 4vw, 58px);
  place-items: center;
}

.bwd-pipeline-arrow > span {
  position: relative;
  display: block;
  width: 100%;
  height: 1px;
  background: var(--bwd-ink);
}

.bwd-pipeline-arrow > span::after {
  position: absolute;
  top: -4px;
  right: 0;
  width: 8px;
  height: 8px;
  transform: rotate(45deg);
  border-top: 1px solid var(--bwd-ink);
  border-right: 1px solid var(--bwd-ink);
  content: "";
}

/* Research */

.bwd-research-layout {
  display: grid;
  height: 100%;
  min-height: 0;
  grid-template-rows: auto minmax(0, 1fr);
  gap: 14px;
}

.bwd-pipeline {
  display: grid;
  grid-template-columns: 1fr auto 1fr auto 1fr auto;
  align-items: stretch;
  gap: 12px;
}

.bwd-pipeline-node {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 2px 10px;
  padding: 11px 14px;
  border: 1px solid var(--bwd-line);
  background: rgba(255, 253, 248, 0.82);
}

.bwd-pipeline-node > span {
  display: grid;
  grid-row: 1 / 3;
  width: 28px;
  height: 28px;
  place-items: center;
  border-radius: 50%;
  background: var(--bwd-ink);
  color: var(--bwd-white);
  font-size: 0.62em;
  font-weight: 900;
}

.bwd-pipeline-node--browser > span {
  background: var(--bwd-pink);
}

.bwd-pipeline-node--mcp > span {
  background: var(--bwd-mint-dark);
}

.bwd-pipeline-node strong {
  align-self: end;
  font-size: 0.9em;
  font-weight: 900;
  letter-spacing: -0.02em;
}

.bwd-pipeline-node small {
  color: var(--bwd-muted);
  font-size: 0.63em;
  font-weight: 650;
}

.bwd-zero-cost {
  display: grid;
  align-content: center;
  min-width: 82px;
  justify-items: center;
  padding: 8px 12px;
  background: var(--bwd-mint);
}

.bwd-zero-cost strong {
  font-size: 1.45em;
  font-weight: 950;
  line-height: 1;
}

.bwd-zero-cost span {
  font-size: 0.58em;
  font-weight: 900;
  letter-spacing: 0.09em;
  text-transform: uppercase;
}

.bwd-research-detail {
  display: grid;
  min-height: 0;
  grid-template-columns: 0.78fr 1.22fr;
  gap: 14px;
}

.bwd-tool-sequence,
.bwd-run-log {
  min-height: 0;
  padding: 14px;
  border: 1px solid var(--bwd-line);
  background: rgba(255, 253, 248, 0.84);
}

.bwd-tool-sequence {
  display: grid;
  align-content: start;
  gap: 10px;
}

.bwd-tool-list {
  display: grid;
  gap: 6px;
}

.bwd-tool-pill {
  display: grid;
  grid-template-columns: auto 1fr;
  align-items: center;
  gap: 9px;
  padding: 7px 9px;
  border-left: 3px solid var(--bwd-mint);
  background: rgba(155, 203, 178, 0.1);
}

.bwd-tool-pill > span {
  color: var(--bwd-mint-dark);
  font-size: 0.58em;
  font-weight: 950;
}

.bwd-tool-pill code {
  font-size: 0.68em;
  font-weight: 800;
}

.bwd-run-log {
  display: grid;
  grid-template-rows: auto minmax(0, 1fr);
  gap: 8px;
}

.bwd-run-log ol {
  display: grid;
  min-height: 0;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 3px 14px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.bwd-event {
  display: grid;
  grid-template-columns: 44px 44px 1fr;
  align-items: start;
  gap: 5px;
  padding: 5px 0;
  border-bottom: 1px solid rgba(8, 10, 11, 0.08);
}

.bwd-event time {
  padding-top: 1px;
  color: var(--bwd-muted);
  font-family: "SFMono-Regular", Consolas, "Liberation Mono", monospace;
  font-size: 0.57em;
  font-weight: 700;
}

.bwd-event-kind {
  width: fit-content;
  padding: 2px 4px;
  border-radius: 3px;
  background: var(--bwd-ink);
  color: var(--bwd-white);
  font-size: 0.49em;
  font-weight: 900;
  letter-spacing: 0.06em;
}

.bwd-event--browser .bwd-event-kind {
  background: var(--bwd-pink);
}

.bwd-event--mcp .bwd-event-kind {
  background: var(--bwd-mint-dark);
}

.bwd-event strong {
  display: block;
  overflow: hidden;
  font-family: "SFMono-Regular", Consolas, "Liberation Mono", monospace;
  font-size: 0.59em;
  font-weight: 850;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.bwd-event p {
  margin: 2px 0 0;
  color: var(--bwd-muted);
  font-size: 0.53em;
  font-weight: 600;
  line-height: 1.25;
}

/* Review */

.bwd-review-layout {
  display: grid;
  height: 100%;
  min-height: 0;
  grid-template-columns: minmax(235px, 0.54fr) 1.46fr;
  gap: clamp(24px, 5vw, 80px);
  align-items: stretch;
}

.bwd-phone {
  display: grid;
  width: min(100%, 345px);
  min-height: 0;
  grid-template-rows: auto minmax(100px, 1fr) auto auto;
  justify-self: center;
  overflow: hidden;
  border: 7px solid var(--bwd-ink);
  border-radius: 26px;
  background: var(--bwd-white);
  box-shadow: 12px 16px 0 rgba(239, 91, 145, 0.2);
}

.bwd-phone-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 13px;
  border-bottom: 1px solid var(--bwd-line);
}

.bwd-phone-bar span {
  font-size: 0.68em;
  font-weight: 950;
}

.bwd-phone-bar small {
  color: var(--bwd-muted);
  font-size: 0.48em;
  font-weight: 800;
}

.bwd-phone-art {
  position: relative;
  display: grid;
  min-height: 0;
  place-items: center;
  overflow: hidden;
  background: var(--bwd-ink);
}

.bwd-phone-art::after {
  position: absolute;
  inset: 72% 0 0;
  background: var(--bwd-mint);
  content: "";
}

.bwd-phone-art img {
  z-index: 2;
  width: min(65%, 180px);
  border-radius: 20%;
}

.bwd-phone-art span {
  position: absolute;
  z-index: 3;
  top: 9px;
  right: 9px;
  padding: 5px 7px;
  background: var(--bwd-mint);
  font-size: 0.55em;
  font-weight: 950;
}

.bwd-phone-copy {
  display: grid;
  gap: 5px;
  padding: 12px 14px;
}

.bwd-phone-copy > span {
  color: var(--bwd-pink);
  font-size: 0.55em;
  font-weight: 900;
  letter-spacing: 0.1em;
}

.bwd-phone-copy h3 {
  margin: 0;
  font-size: 1.1em;
  font-weight: 950;
  letter-spacing: -0.045em;
  line-height: 0.98;
}

.bwd-phone-copy p,
.bwd-phone-copy small {
  margin: 0;
  color: var(--bwd-muted);
  font-size: 0.6em;
  font-weight: 600;
  line-height: 1.35;
}

.bwd-phone-actions {
  display: grid;
  grid-template-columns: 1fr 1fr;
  border-top: 1px solid var(--bwd-line);
}

.bwd-phone-actions span,
.bwd-phone-actions strong {
  padding: 9px;
  text-align: center;
  font-size: 0.59em;
  font-weight: 900;
  text-transform: uppercase;
}

.bwd-phone-actions strong {
  background: var(--bwd-pink);
}

.bwd-shortlist {
  display: grid;
  min-height: 0;
  grid-template-rows: auto 1fr auto;
  gap: 12px;
}

.bwd-shortlist-heading {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 12px;
}

.bwd-shortlist-heading h3 {
  margin: 4px 0 0;
  font-size: clamp(1.35em, 2vw, 2.15em);
  font-weight: 950;
  letter-spacing: -0.05em;
}

.bwd-verified {
  padding: 7px 9px;
  border: 1px solid rgba(37, 102, 79, 0.3);
  background: rgba(155, 203, 178, 0.18);
  color: var(--bwd-mint-dark);
  font-size: 0.59em;
  font-weight: 950;
  letter-spacing: 0.08em;
  white-space: nowrap;
}

.bwd-shortlist-stack {
  display: grid;
  min-height: 0;
  align-content: center;
  gap: 7px;
}

.bwd-shortlist-stack article {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 14px;
  padding: 10px 13px;
  border: 1px solid var(--bwd-line);
  background: rgba(255, 253, 248, 0.82);
}

.bwd-shortlist-stack article:first-child {
  transform: translateX(-10px);
  border-color: rgba(239, 91, 145, 0.52);
  box-shadow: 8px 8px 0 rgba(239, 91, 145, 0.16);
}

.bwd-rank {
  color: rgba(8, 10, 11, 0.2);
  font-size: 1.45em;
  font-weight: 950;
}

.bwd-shortlist-stack article div {
  display: grid;
}

.bwd-shortlist-stack article div > span {
  color: var(--bwd-pink);
  font-size: 0.5em;
  font-weight: 900;
  letter-spacing: 0.11em;
}

.bwd-shortlist-stack article div > strong {
  font-size: 0.83em;
  font-weight: 900;
}

.bwd-shortlist-stack article p {
  overflow: hidden;
  margin: 2px 0 0;
  color: var(--bwd-muted);
  font-size: 0.56em;
  font-weight: 600;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.bwd-fit {
  color: var(--bwd-mint-dark);
  font-size: 1.02em;
  font-weight: 950;
}

.bwd-more-cards {
  padding: 6px;
  color: var(--bwd-muted);
  font-size: 0.58em;
  font-weight: 850;
  text-align: center;
  text-transform: uppercase;
}

.bwd-evidence-note {
  display: flex;
  gap: 7px;
  padding: 10px 12px;
  border-left: 4px solid var(--bwd-mint);
  background: rgba(155, 203, 178, 0.1);
  font-size: 0.67em;
}

.bwd-evidence-note span {
  color: var(--bwd-muted);
  font-weight: 600;
}

/* Learn */

.bwd-learn-layout {
  display: grid;
  height: 100%;
  min-height: 0;
  grid-template-columns: 0.92fr auto 1.08fr;
  align-items: center;
  gap: clamp(16px, 2.6vw, 40px);
}

.bwd-feedback-pair {
  display: grid;
  gap: 12px;
}

.bwd-feedback-card {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 15px;
  padding: clamp(15px, 2vw, 25px);
  border: 1px solid;
  background: rgba(255, 253, 248, 0.84);
}

.bwd-feedback-card--love {
  border-color: rgba(239, 91, 145, 0.55);
  box-shadow: 8px 8px 0 rgba(239, 91, 145, 0.15);
}

.bwd-feedback-card--never {
  border-color: rgba(8, 10, 11, 0.28);
}

.bwd-action-icon {
  display: grid;
  width: 44px;
  height: 44px;
  place-items: center;
  border-radius: 50%;
  background: var(--bwd-pink);
  font-size: 1.35em;
  font-weight: 900;
}

.bwd-feedback-card--never .bwd-action-icon {
  background: var(--bwd-ink);
  color: var(--bwd-white);
}

.bwd-feedback-card div {
  display: grid;
  gap: 4px;
}

.bwd-feedback-card div > span {
  color: var(--bwd-pink);
  font-size: 0.6em;
  font-weight: 950;
  letter-spacing: 0.13em;
}

.bwd-feedback-card--never div > span {
  color: var(--bwd-muted);
}

.bwd-feedback-card div > strong {
  font-size: 1em;
  font-weight: 950;
  letter-spacing: -0.035em;
}

.bwd-feedback-card p {
  margin: 0;
  color: var(--bwd-muted);
  font-size: 0.68em;
  font-weight: 600;
  line-height: 1.4;
}

.bwd-learning-output {
  display: grid;
  gap: 13px;
  padding: clamp(18px, 2.5vw, 32px);
  border: 1px solid var(--bwd-line);
  background: var(--bwd-ink);
  color: var(--bwd-white);
}

.bwd-learning-output .bwd-panel-label {
  color: var(--bwd-mint);
}

.bwd-memory-code {
  display: grid;
  gap: 7px;
  color: rgba(255, 253, 248, 0.55);
  font-family: "SFMono-Regular", Consolas, "Liberation Mono", monospace;
  font-size: 0.68em;
}

.bwd-memory-line {
  display: grid;
  grid-template-columns: minmax(155px, auto) 1fr;
  gap: 12px;
  padding-left: 14px;
}

.bwd-memory-line code {
  color: var(--bwd-pink-soft);
  font-family: inherit;
  font-weight: 800;
}

.bwd-memory-line span {
  color: var(--bwd-white);
  line-height: 1.35;
}

.bwd-tomorrow {
  display: grid;
  grid-template-columns: auto 1fr auto auto 1fr;
  align-items: center;
  gap: 8px;
  padding-top: 12px;
  border-top: 1px solid rgba(255, 253, 248, 0.18);
}

.bwd-tomorrow > span {
  color: var(--bwd-mint);
  font-size: 0.55em;
  font-weight: 950;
  letter-spacing: 0.12em;
}

.bwd-tomorrow > strong {
  font-size: 0.67em;
  font-weight: 750;
}

.bwd-tomorrow > i {
  color: var(--bwd-pink);
  font-style: normal;
}

/* Controls */

.bwd-footer {
  position: relative;
  display: grid;
  min-height: 70px;
  grid-template-columns: auto minmax(0, 640px) auto 1fr;
  align-items: center;
  justify-content: center;
  gap: 11px;
  padding: 10px clamp(22px, 3.2vw, 52px) 14px;
  border-top: 1px solid var(--bwd-line);
  background: rgba(247, 242, 232, 0.94);
}

.bwd-step-button {
  display: grid;
  width: 36px;
  height: 36px;
  place-items: center;
  border: 1px solid var(--bwd-ink);
  border-radius: 50%;
  background: transparent;
  color: var(--bwd-ink);
  cursor: pointer;
  font-size: 1.05em;
  font-weight: 900;
}

.bwd-step-button:disabled {
  cursor: default;
  opacity: 0.2;
}

.bwd-scene-nav {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 5px;
}

.bwd-scene-nav button {
  display: flex;
  min-width: 0;
  align-items: center;
  gap: 6px;
  padding: 7px 8px;
  border: 0;
  border-radius: 4px;
  background: transparent;
  color: var(--bwd-muted);
  cursor: pointer;
  text-align: left;
}

.bwd-scene-nav button:hover,
.bwd-scene-nav button:focus-visible {
  background: rgba(8, 10, 11, 0.06);
}

.bwd-scene-nav button.is-active {
  background: var(--bwd-ink);
  color: var(--bwd-white);
}

.bwd-scene-nav button > span {
  display: grid;
  flex: 0 0 auto;
  width: 20px;
  height: 20px;
  place-items: center;
  border: 1px solid currentColor;
  border-radius: 50%;
  font-size: 0.58em;
  font-weight: 900;
}

.bwd-scene-nav button > strong {
  overflow: hidden;
  font-size: 0.64em;
  font-weight: 850;
  text-overflow: ellipsis;
}

.bwd-shortcuts {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 5px;
  color: var(--bwd-muted);
  font-size: 0.54em;
  font-weight: 700;
  white-space: nowrap;
}

.bwd-shortcuts span {
  padding: 4px 5px;
  border: 1px solid var(--bwd-line);
  border-bottom-width: 2px;
  border-radius: 4px;
  background: var(--bwd-white);
  color: var(--bwd-ink);
  font-weight: 900;
}

.build-week-demo button:focus-visible,
.build-week-demo a:focus-visible {
  outline: 3px solid var(--bwd-mint);
  outline-offset: 3px;
}

@media (max-width: 1050px) {
  .build-week-demo {
    min-height: 650px;
  }

  .bwd-run-meta > span:not(.bwd-recorded) {
    display: none;
  }

  .bwd-shortcuts {
    display: none;
  }

  .bwd-footer {
    grid-template-columns: auto minmax(0, 640px) auto;
  }

  .bwd-event p {
    display: none;
  }

  .bwd-research-detail {
    grid-template-columns: 0.88fr 1.12fr;
  }
}

@media (max-width: 760px) {
  .build-week-demo {
    width: 100%;
    min-height: 100svh;
    aspect-ratio: auto;
    overflow: visible;
    border: 0;
    background-size: 24px 24px;
    font-size: 15px;
  }

  .build-week-demo::before {
    width: 72%;
    opacity: 0.7;
  }

  .bwd-header {
    min-height: 62px;
    padding: 12px 16px 10px;
  }

  .bwd-brand img {
    width: 36px;
    height: 36px;
  }

  .bwd-brand span,
  .bwd-run-meta > strong {
    display: none;
  }

  .bwd-recorded {
    padding: 6px 8px;
    font-size: 0.92em;
  }

  .bwd-main {
    gap: 16px;
    padding: 22px 16px 18px;
  }

  .bwd-scene-heading {
    display: grid;
    grid-template-columns: 1fr;
    gap: 9px;
  }

  .bwd-scene-heading h1,
  .bwd-scene-heading p {
    grid-column: 1;
  }

  .bwd-scene-heading h1 {
    font-size: clamp(2.8em, 15vw, 4.5em);
  }

  .bwd-scene-heading p {
    max-width: 520px;
    font-size: 0.95em;
  }

  .bwd-proof-grid,
  .bwd-teach-grid,
  .bwd-learn-layout,
  .bwd-review-layout {
    grid-template-columns: 1fr;
  }

  .bwd-proof-grid {
    grid-template-rows: auto minmax(260px, 45vh) auto;
  }

  .bwd-car-stage {
    grid-row: 1;
  }

  .bwd-proof-copy {
    grid-row: 2;
  }

  .bwd-proof-metrics {
    grid-column: 1;
    grid-template-columns: 1fr;
  }

  .bwd-proof-metrics > div,
  .bwd-proof-metrics > div:last-child {
    border-right: 0;
    border-bottom: 1px solid var(--bwd-line);
  }

  .bwd-proof-metrics > div:last-child {
    border-bottom: 0;
  }

  .bwd-teach-grid,
  .bwd-learn-layout {
    gap: 18px;
  }

  .bwd-teach-grid > .bwd-pipeline-arrow,
  .bwd-learn-layout > .bwd-pipeline-arrow {
    width: 46px;
    transform: rotate(90deg);
    justify-self: center;
  }

  .bwd-interview-panel,
  .bwd-memory-panel {
    height: auto;
  }

  .bwd-pipeline {
    grid-template-columns: 1fr;
  }

  .bwd-pipeline > .bwd-pipeline-arrow {
    width: 36px;
    transform: rotate(90deg);
    justify-self: center;
  }

  .bwd-zero-cost {
    min-height: 62px;
  }

  .bwd-research-detail {
    grid-template-columns: 1fr;
  }

  .bwd-run-log ol {
    grid-template-columns: 1fr;
  }

  .bwd-event p {
    display: block;
  }

  .bwd-phone {
    min-height: 560px;
  }

  .bwd-review-layout {
    gap: 34px;
  }

  .bwd-shortlist-stack article:first-child {
    transform: none;
  }

  .bwd-memory-line {
    grid-template-columns: 1fr;
    gap: 3px;
  }

  .bwd-tomorrow {
    grid-template-columns: auto 1fr;
  }

  .bwd-tomorrow > i {
    display: none;
  }

  .bwd-footer {
    position: sticky;
    z-index: 10;
    bottom: 0;
    min-height: 64px;
    grid-template-columns: auto 1fr auto;
    padding: 9px 10px max(9px, env(safe-area-inset-bottom));
    backdrop-filter: blur(14px);
  }

  .bwd-step-button {
    width: 34px;
    height: 34px;
  }

  .bwd-scene-nav button {
    justify-content: center;
    padding: 6px 3px;
  }

  .bwd-scene-nav button > strong {
    display: none;
  }

  .bwd-scene-nav button > span {
    width: 25px;
    height: 25px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .bwd-scene-content {
    animation: none;
  }

  .bwd-progress span {
    transition: none;
  }
}