:root {
  --ink: #142522;
  --muted: #66736f;
  --paper: #f4f4ef;
  --panel: rgba(255, 255, 252, 0.86);
  --line: rgba(20, 37, 34, 0.12);
  --pine: #214d42;
  --pine-deep: #153b33;
  --mint: #cae5d7;
  --sun: #efbb62;
  --clay: #d98262;
  --blue: #83aeb5;
  --radius: 26px;
  --shadow: 0 28px 80px rgba(33, 55, 49, 0.12);
}

* { box-sizing: border-box; }
html { color-scheme: light; scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: Inter, Avenir, "Segoe UI", system-ui, sans-serif;
  min-height: 100vh;
  overflow-x: hidden;
}
button, input { font: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }

.ambient { position: fixed; border-radius: 50%; filter: blur(5px); pointer-events: none; z-index: -1; }
.ambient-a { width: 42vw; height: 42vw; right: -16vw; top: 4vh; background: rgba(202, 229, 215, 0.55); }
.ambient-b { width: 36vw; height: 36vw; left: -18vw; bottom: -15vw; background: rgba(239, 187, 98, 0.16); }

.site-header, main, footer { width: min(1460px, calc(100% - 64px)); margin-inline: auto; }
.site-header { display: flex; justify-content: space-between; align-items: center; padding: 30px 0 20px; }
.brand { display: inline-flex; gap: 12px; align-items: center; text-decoration: none; color: var(--ink); font: 600 20px Avenir, "Segoe UI", sans-serif; }
.brand em { color: var(--pine); font-style: normal; }
.brand-mark { width: 35px; height: 30px; display: flex; align-items: end; gap: 3px; }
.brand-mark i { display: block; width: 9px; border: 2px solid var(--pine); border-radius: 3px 3px 1px 1px; transform: skewY(-18deg); }
.brand-mark i:nth-child(1) { height: 18px; }
.brand-mark i:nth-child(2) { height: 27px; background: var(--pine); }
.brand-mark i:nth-child(3) { height: 22px; }
.header-meta { display: flex; align-items: center; gap: 18px; }
.eyebrow { margin: 0; color: var(--pine); font-size: 11px; font-weight: 700; letter-spacing: .14em; text-transform: uppercase; }
.release-pill { padding: 9px 13px; border: 1px solid var(--line); border-radius: 99px; font-size: 12px; color: var(--muted); background: rgba(255,255,255,.5); }

.hero { display: grid; grid-template-columns: minmax(0, 1fr) 390px; gap: 64px; align-items: end; padding: 66px 0 52px; }
.hero h1 { max-width: 900px; margin: 14px 0 20px; font: 600 clamp(42px, 5.2vw, 80px)/.98 Avenir, "Segoe UI", sans-serif; letter-spacing: -.055em; }
.hero h1 span { color: var(--pine); }
.lede { max-width: 720px; color: var(--muted); font-size: 19px; line-height: 1.65; margin: 0; }
.context-card { position: relative; padding: 26px; border: 1px solid var(--line); border-radius: 22px; background: rgba(255,255,252,.62); box-shadow: 0 18px 50px rgba(33,55,49,.07); overflow: hidden; }
.context-card::before { content: ""; position: absolute; inset: 0 auto 0 0; width: 5px; background: var(--sun); }
.context-card p { margin: 0 0 8px; color: var(--muted); font-size: 12px; text-transform: uppercase; letter-spacing: .12em; }
.context-card strong, .context-card span { display: block; }
.context-card strong { font: 600 20px Avenir, "Segoe UI", sans-serif; }
.context-card > span { margin-top: 5px; color: var(--muted); font-size: 13px; }
.marker-row { display: flex; flex-wrap: wrap; gap: 7px; margin-top: 18px; }
.marker-row b { padding: 6px 8px; border-radius: 6px; background: #e8f0ea; color: var(--pine); font-size: 9px; letter-spacing: .08em; }

.workspace { display: grid; grid-template-columns: minmax(390px, .78fr) minmax(600px, 1.22fr); gap: 22px; align-items: start; min-width: 0; }
.config-panel, .profile-panel { border: 1px solid var(--line); border-radius: var(--radius); background: var(--panel); box-shadow: var(--shadow); backdrop-filter: blur(18px); }
.config-panel { padding: 32px; position: sticky; top: 18px; min-width: 0; }
.profile-panel { padding: 34px; min-width: 0; min-height: 800px; }
.section-heading { display: flex; gap: 16px; align-items: center; padding-bottom: 27px; border-bottom: 1px solid var(--line); }
.section-heading > span { display: grid; place-items: center; width: 38px; height: 38px; color: white; background: var(--pine); border-radius: 50%; font-size: 12px; }
h2, h3, h4, p { text-wrap: pretty; }
.section-heading h2, .profile-header h2 { margin: 5px 0 0; font: 600 25px Avenir, "Segoe UI", sans-serif; letter-spacing: -.025em; }
fieldset { margin: 0; padding: 27px 0; border: 0; border-bottom: 1px solid var(--line); }
legend { margin-bottom: 17px; font-weight: 700; font-size: 14px; }
.range-shell { display: grid; grid-template-columns: minmax(0, 1fr) 88px; gap: 16px; align-items: center; min-width: 0; }
input[type="range"] { width: 100%; min-width: 0; accent-color: var(--pine); }
output { padding: 10px; text-align: center; border-radius: 10px; background: var(--ink); color: white; font-weight: 700; }
.field-note { margin: 12px 0 0; color: var(--muted); font-size: 11px; line-height: 1.5; }
.choice-grid { display: grid; gap: 10px; }
.choice-card { position: relative; display: grid; grid-template-columns: 1fr 25px; gap: 10px; align-items: center; padding: 16px; border: 1px solid var(--line); border-radius: 15px; cursor: pointer; transition: .2s ease; }
.choice-card:hover { border-color: rgba(33,77,66,.35); transform: translateY(-1px); }
.choice-card input { position: absolute; opacity: 0; }
.choice-card:has(input:checked) { border-color: var(--pine); background: rgba(202,229,215,.35); box-shadow: inset 0 0 0 1px var(--pine); }
.choice-body strong, .choice-body small, .choice-body b { display: block; }
.choice-body strong { font-size: 14px; }
.choice-body small { margin-top: 5px; color: var(--muted); font-size: 11px; line-height: 1.45; }
.choice-metric { margin-top: 8px; color: var(--pine); font-size: 10px; text-transform: uppercase; letter-spacing: .06em; }
.choice-check { display: grid; place-items: center; width: 22px; height: 22px; border: 1px solid var(--line); border-radius: 50%; color: transparent; font-size: 11px; }
.choice-card:has(input:checked) .choice-check { color: white; background: var(--pine); border-color: var(--pine); }
.tier-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }
.tier-axis-group { min-width: 0; }
.tier-group-title { margin: 0 0 8px; color: var(--pine); font-size: 10px; letter-spacing: .08em; text-transform: uppercase; }
.tier-ladder { display: grid; gap: 8px; }
.tier-card { position: relative; padding: 14px; border-radius: 13px; background: #f4f6f1; border: 1px solid rgba(33,77,66,.1); }
.tier-card:has(input:checked) { border-color: var(--pine); box-shadow: inset 0 0 0 1px var(--pine); background: rgba(202,229,215,.3); }
.tier-card input { position: absolute; opacity: 0; }
.tier-choice { display: grid; grid-template-columns: 27px 1fr; gap: 3px 8px; cursor: pointer; }
.tier-rank { grid-row: 1 / span 2; display: grid; place-items: center; width: 25px; height: 25px; border-radius: 50%; color: var(--muted); background: white; font-size: 8px; }
.tier-card:has(input:checked) .tier-rank { color: white; background: var(--pine); }
.tier-axis { color: var(--pine); font-size: 9px; font-weight: 700; letter-spacing: .12em; text-transform: uppercase; }
.tier-card strong { font-size: 12px; }
.tier-experience { grid-column: 2; margin: 2px 0 0; color: var(--muted); font-size: 9px; line-height: 1.45; }
.tier-impact-strip { display: flex; flex-wrap: wrap; gap: 4px; margin-top: 10px; }
.tier-impact-strip span { padding: 4px 5px; border-radius: 5px; color: #52605c; background: rgba(255,255,255,.65); font-size: 7px; }
.tier-details { margin-top: 10px; border-top: 1px solid var(--line); }
.tier-details summary { padding-top: 9px; color: var(--pine); cursor: pointer; font-size: 8px; font-weight: 700; }
.tier-details-body { padding-top: 7px; }
.tier-details-body p { margin: 4px 0; color: var(--muted); font-size: 8px; line-height: 1.4; }
.tier-details-body .tier-open-value { color: #925b25; font-weight: 700; }
.tier-details-body ul { margin: 6px 0; padding-left: 15px; color: var(--muted); font-size: 7px; line-height: 1.45; }
.tier-details-body small { color: #78837f; font-size: 7px; line-height: 1.4; }
.conditional-inputs { display: grid; gap: 12px; margin: 0 0 20px; }
.conditional-field, .conditional-details { margin: 0; padding: 15px; border: 1px solid rgba(145,95,38,.2); border-radius: 13px; background: #faf5eb; }
.conditional-field[hidden] { display: none; }
.conditional-details summary { color: var(--pine); cursor: pointer; font-size: 11px; font-weight: 700; }
.conditional-body { padding-top: 9px; }
.compact-choice-grid { display: grid; gap: 7px; }
.compact-choice { display: grid; grid-template-columns: 16px 1fr; gap: 8px; padding: 9px; border-radius: 9px; background: rgba(255,255,255,.72); cursor: pointer; }
.compact-choice input { margin: 2px 0 0; accent-color: var(--pine); }
.compact-choice span { display: grid; gap: 2px; }
.compact-choice strong { color: var(--ink); font-size: 9px; }
.compact-choice small { color: var(--muted); font-size: 8px; line-height: 1.4; }
.primary-action { width: 100%; display: flex; justify-content: center; align-items: center; gap: 12px; margin-top: 26px; padding: 16px 20px; border: 0; border-radius: 13px; color: white; background: var(--pine); cursor: pointer; font-weight: 700; transition: .2s ease; }
.primary-action:hover { background: var(--pine-deep); transform: translateY(-1px); box-shadow: 0 12px 22px rgba(33,77,66,.2); }
.primary-action svg { width: 18px; fill: none; stroke: currentColor; stroke-width: 1.8; }
.save-status { min-height: 18px; margin: 10px 0 0; text-align: center; font-size: 11px; color: var(--muted); }
.save-status[data-kind="success"] { color: var(--pine); }
.save-status[data-kind="error"] { color: #a24132; }

.empty-state { max-width: 470px; margin: 165px auto 0; text-align: center; }
.empty-state h2 { margin: 10px 0; font: 600 31px Avenir, "Segoe UI", sans-serif; }
.empty-state > p:last-child { color: var(--muted); line-height: 1.6; }
.empty-visual { height: 130px; display: flex; justify-content: center; align-items: end; gap: 5px; margin-bottom: 35px; }
.empty-visual i { display: block; width: 48px; border-radius: 4px 4px 0 0; opacity: .8; }
.empty-visual i:nth-child(1) { height: 45px; background: var(--blue); }
.empty-visual i:nth-child(2) { height: 80px; background: var(--mint); }
.empty-visual i:nth-child(3) { height: 112px; background: var(--pine); }
.empty-visual i:nth-child(4) { height: 72px; background: var(--sun); }
.empty-visual i:nth-child(5) { height: 52px; background: var(--clay); }
.profile-header { display: flex; justify-content: space-between; align-items: start; padding-bottom: 24px; border-bottom: 1px solid var(--line); }
.evaluation-banner { display: grid; grid-template-columns: 150px 1fr; gap: 18px; margin: 18px 0 0; padding: 14px 16px; border-radius: 12px; color: var(--pine); background: #e8f0ea; }
.evaluation-banner[data-state="DRIFT_DETECTED"], .evaluation-banner[data-state="LEGACY_PROVENANCE_MISSING"] { color: #7a4f24; background: #f6eddf; }
.evaluation-banner div { display: grid; gap: 3px; }
.evaluation-banner span { font-size: 7px; letter-spacing: .08em; text-transform: uppercase; }
.evaluation-banner strong { font-size: 9px; }
.evaluation-banner p { margin: 0; font-size: 9px; line-height: 1.5; }
.revision-box { min-width: 66px; padding: 10px; text-align: center; border-radius: 10px; background: var(--ink); color: white; }
.revision-box span, .revision-box strong { display: block; }
.revision-box span { font-size: 8px; opacity: .65; letter-spacing: .08em; text-transform: uppercase; }
.revision-box strong { margin-top: 2px; font-size: 19px; }
.recommendation-card { margin-top: 24px; padding: 26px; color: white; border-radius: 19px; background: linear-gradient(135deg, var(--pine-deep), #2e6858); position: relative; overflow: hidden; }
.recommendation-card::after { content: ""; position: absolute; width: 180px; height: 180px; right: -60px; top: -90px; border: 30px solid rgba(255,255,255,.06); border-radius: 50%; }
.recommendation-card .eyebrow { color: #aee0cb; }
.recommendation-card h3 { margin: 11px 0 8px; font: 600 24px Avenir, "Segoe UI", sans-serif; }
.recommendation-card p:not(.eyebrow) { max-width: 690px; margin: 0; color: rgba(255,255,255,.77); line-height: 1.55; }
.recommendation-card .recommendation-impact { display: inline-block; margin-top: 13px; padding: 6px 8px; border-radius: 6px; background: rgba(255,255,255,.1); font-size: 9px; font-weight: 700; }
.recommendation-alternatives { margin-top: 15px; font-size: 8px; }
.recommendation-alternatives ul { margin: 7px 0 0; padding-left: 18px; line-height: 1.5; }
.recommendation-card .marker-row b { color: #d9f0e5; background: rgba(255,255,255,.1); }
.profile-section { padding: 30px 0; border-bottom: 1px solid var(--line); }
.subheading { display: flex; justify-content: space-between; gap: 20px; align-items: end; margin-bottom: 18px; }
.subheading span { color: var(--pine); font-size: 9px; font-weight: 700; letter-spacing: .12em; text-transform: uppercase; }
.subheading h3 { margin: 4px 0 0; font: 600 18px Avenir, "Segoe UI", sans-serif; }
.subheading small { color: var(--muted); font-size: 10px; }
.functional-bands { display: flex; min-height: 188px; gap: 5px; align-items: stretch; }
.functional-band { min-width: 95px; padding: 14px 12px; border-radius: 10px; display: flex; flex-direction: column; justify-content: space-between; overflow: hidden; }
.functional-band:nth-child(1) { background: #a9c7cc; }
.functional-band:nth-child(2) { background: var(--mint); }
.functional-band:nth-child(3) { background: var(--pine); color: white; }
.functional-band:nth-child(4) { background: #edd39e; }
.functional-band:nth-child(5) { background: #dfa086; }
.band-index { font-size: 9px; opacity: .55; }
.functional-band strong { font: 600 12px Avenir, "Segoe UI", sans-serif; }
.functional-band p { margin: 8px 0 0; font-size: 8px; line-height: 1.4; opacity: .72; }
.selected-tier-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.selected-tier-card { padding: 19px; border: 1px solid var(--line); border-radius: 15px; background: rgba(255,255,255,.56); }
.selected-tier-card h4 { margin: 7px 0 5px; font: 600 18px Avenir, "Segoe UI", sans-serif; }
.selected-tier-experience { margin: 0; color: var(--muted); font-size: 10px; line-height: 1.5; }
.selected-tier-target { margin: 13px 0; padding: 8px; border-radius: 7px; color: var(--pine); background: #e8f0ea; font-size: 8px; font-weight: 700; }
.selected-tier-impacts { display: grid; grid-template-columns: 72px 1fr; gap: 6px 8px; margin: 0; }
.selected-tier-impacts dt { color: var(--pine); font-size: 8px; font-weight: 700; }
.selected-tier-impacts dd { margin: 0; color: var(--muted); font-size: 8px; line-height: 1.35; }
.selected-tier-conditions { margin: 13px 0 0; padding: 10px 10px 10px 23px; border-radius: 8px; color: #79562e; background: #f6eddf; font-size: 8px; line-height: 1.45; }
.selected-tier-ambition, .selected-tier-attainment { margin: 8px 0 0; padding: 6px 8px; border-radius: 6px; font-size: 8px; font-weight: 700; }
.selected-tier-ambition { color: var(--pine); background: #e8f0ea; }
.selected-tier-attainment { color: #79562e; background: #f6eddf; }
.conflict-list { display: grid; gap: 14px; }
.conflict-card { padding: 20px; border: 1px solid var(--line); border-radius: 15px; background: rgba(255,255,255,.62); }
.conflict-card.is-active { border-color: rgba(156,91,35,.42); box-shadow: inset 4px 0 #b56d31; }
.conflict-card.is-history { opacity: .74; }
.conflict-head { display: flex; justify-content: space-between; gap: 18px; align-items: start; }
.conflict-head h4 { margin: 6px 0 0; font: 600 16px/1.3 Avenir, "Segoe UI", sans-serif; }
.conflict-type { color: #9b5926; font-size: 8px; font-weight: 800; letter-spacing: .08em; }
.conflict-state { flex: 0 0 auto; padding: 5px 7px; border-radius: 6px; color: var(--pine); background: #e8f0ea; font-size: 7px; }
.conflict-cause, .conflict-feasibility, .conflict-history { color: var(--muted); font-size: 9px; line-height: 1.5; }
.conflict-impacts { padding-left: 18px; color: var(--muted); font-size: 8px; line-height: 1.5; }
.conflict-history-alternatives { padding-left: 18px; color: var(--muted); font-size: 8px; line-height: 1.5; }
.conflict-question { color: var(--ink); font-size: 10px; font-weight: 700; }
.conflict-alternatives { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; }
.conflict-action { display: grid; gap: 4px; padding: 11px; text-align: left; border: 1px solid var(--line); border-radius: 9px; color: var(--ink); background: white; cursor: pointer; }
.conflict-action:hover { border-color: var(--pine); }
.conflict-action strong { font-size: 8px; }
.conflict-action small { color: var(--muted); font-size: 7px; line-height: 1.4; }
.history-status { margin: 15px 0 0; color: var(--muted); font-size: 8px; }
.target-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.target-card { padding: 19px; border-radius: 15px; border: 1px solid var(--line); background: rgba(255,255,255,.56); }
.target-direction { float: right; padding: 5px 7px; border-radius: 5px; background: #edf0eb; color: var(--muted); font-size: 8px; }
.target-card h4 { margin: 0 0 15px; font: 600 14px Avenir, "Segoe UI", sans-serif; }
.target-value { display: grid; grid-template-columns: 90px 1fr; gap: 8px; padding: 8px 0; border-top: 1px solid var(--line); }
.target-value strong { font-size: 12px; }
.target-value span { color: var(--muted); font-size: 9px; line-height: 1.35; }
.target-caveat { margin: 12px 0 0; color: var(--muted); font-size: 9px; line-height: 1.45; }
.split-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; padding: 24px 0; }
.explanation-card, .open-card { padding: 20px; border-radius: 16px; }
.explanation-card { background: #e9f2ec; }
.open-card { background: #f6eddf; }
.split-grid ul { margin: 14px 0 0; padding-left: 17px; }
.split-grid li { margin: 7px 0; color: #52605c; font-size: 10px; line-height: 1.5; }
.source-drawer { border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.source-drawer summary { display: flex; justify-content: space-between; padding: 18px 0; cursor: pointer; font-weight: 700; font-size: 12px; list-style: none; }
.source-drawer summary i::after { content: "+"; font-style: normal; font-size: 17px; }
.source-drawer[open] summary i::after { content: "–"; }
.source-body { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; padding-bottom: 20px; }
.source-body h4 { margin: 0 0 8px; font-size: 11px; }
.source-body p, .source-body li { color: var(--muted); font-size: 9px; line-height: 1.5; }
.source-body ul { margin: 0; padding-left: 15px; }
.source-card-column { grid-column: 1 / -1; }
.source-cards { display: grid; grid-template-columns: repeat(2, 1fr); gap: 10px; }
.source-card { padding: 15px; border: 1px solid var(--line); border-radius: 11px; background: rgba(255,255,255,.72); }
.source-card h5 { margin: 5px 0; font: 600 13px Avenir, "Segoe UI", sans-serif; }
.source-kind { color: var(--pine); font-size: 7px; font-weight: 800; letter-spacing: .06em; }
.source-publisher, .source-claim, .source-relevance { color: var(--muted); font-size: 8px; line-height: 1.45; }
.source-claim { color: var(--ink); }
.source-limit-title { color: #79562e; font-size: 8px; }
.source-exclusions { margin: 5px 0; padding-left: 16px; color: #79562e; font-size: 8px; line-height: 1.4; }
.source-links { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 8px; }
.source-links a { color: var(--pine); font-size: 8px; }
.receipt-details { margin-top: 14px; padding-top: 12px; border-top: 1px solid var(--line); }
.receipt-details summary { color: var(--pine); cursor: pointer; font-size: 9px; font-weight: 700; }
.receipt-details dl { display: grid; grid-template-columns: 115px 1fr; gap: 5px 10px; }
.receipt-details dt { color: var(--pine); font-size: 7px; font-weight: 700; }
.receipt-details dd { overflow-wrap: anywhere; margin: 0; color: var(--muted); font: 7px monospace; }
.profile-actions { display: flex; justify-content: space-between; align-items: center; padding-top: 24px; }
.inline-action { width: auto; min-height: auto; padding: 12px 15px; text-decoration: none; }
.secondary-action { padding: 12px 15px; border: 1px solid var(--pine); border-radius: 9px; color: var(--pine); background: transparent; text-decoration: none; font-size: 11px; font-weight: 700; cursor: pointer; }
.text-action { border: 0; color: var(--muted); background: none; cursor: pointer; font-size: 10px; text-decoration: underline; }

.comfort-hero { align-items: center; }
.operation-recovery-panel { display: grid; grid-template-columns: minmax(240px,.65fr) minmax(360px,1.35fr); gap: 24px; align-items: start; margin: -18px 0 28px; padding: 22px 24px; border: 1px solid rgba(156,91,35,.35); border-radius: 16px; background: #faf5eb; }
.operation-recovery-panel[hidden] { display: none; }
.operation-recovery-panel h2 { margin: 5px 0 7px; font: 600 19px Avenir, "Segoe UI", sans-serif; }
.operation-recovery-panel p { margin: 0; color: var(--muted); font-size: 10px; line-height: 1.5; }
.pending-operation-list { display: grid; gap: 9px; }
.pending-operation-card { display: grid; grid-template-columns: 1fr auto; gap: 6px 12px; align-items: center; padding: 13px; border: 1px solid rgba(156,91,35,.22); border-radius: 10px; background: rgba(255,255,255,.7); }
.pending-operation-card .eyebrow, .pending-operation-card p, .pending-operation-card small { grid-column: 1; }
.pending-operation-card .secondary-action { grid-column: 2; grid-row: 1 / span 3; }
.pending-operation-card small { overflow-wrap: anywhere; color: var(--muted); font: 7px monospace; }
.operation-receipt-list { display: grid; gap: 8px; margin-top: 10px; }
.operation-receipt-card { display: grid; grid-template-columns: 1fr auto; gap: 4px 10px; padding: 10px; border-radius: 8px; background: rgba(255,255,255,.65); }
.operation-receipt-card strong, .operation-receipt-card span { font-size: 8px; }
.operation-receipt-card span { color: var(--pine); }
.operation-receipt-card code { grid-column: 1 / -1; overflow-wrap: anywhere; color: var(--muted); font-size: 6px; }
.verified-snapshot { border-color: rgba(33,77,66,.22); }
.snapshot-details { margin-top: 16px; padding-top: 13px; border-top: 1px solid var(--line); }
.snapshot-details summary { color: var(--pine); cursor: pointer; font-size: 9px; font-weight: 700; }
.snapshot-details dl { display: grid; grid-template-columns: 72px 1fr; gap: 5px 8px; }
.snapshot-details dt { color: var(--pine); font-size: 7px; }
.snapshot-details dd { overflow-wrap: anywhere; margin: 0; color: var(--muted); font: 7px monospace; }
.comfort-workspace { grid-template-columns: minmax(420px,.86fr) minmax(560px,1.14fr); }
.comfort-fieldset .field-note:first-of-type { margin: -7px 0 15px; }
.comfort-choice-grid { display: grid; gap: 8px; }
.comfort-choice { padding: 13px; }
.comfort-choice .choice-body strong { font-size: 13px; }
.comfort-choice .choice-body small { font-size: 9px; }
.comfort-group-heading { display: grid; grid-template-columns: 38px 1fr; gap: 2px 10px; margin: 27px 0 0; padding: 18px 0; border-top: 2px solid var(--pine); }
.comfort-group-heading span { grid-row: 1 / span 2; display: grid; place-items: center; width: 38px; height: 38px; border-radius: 50%; color: white; background: var(--pine); font-size: 8px; }
.comfort-group-heading strong { font-size: 12px; }
.comfort-group-heading small { color: var(--muted); font-size: 8px; }
.comfort-orbit { position: relative; width: 180px; height: 130px; margin: 0 auto 35px; }
.comfort-orbit::before { content: ""; position: absolute; inset: 18px 28px; border: 1px dashed rgba(33,77,66,.25); border-radius: 50%; }
.comfort-orbit i { position: absolute; width: 55px; height: 55px; border-radius: 50%; box-shadow: 0 10px 25px rgba(33,55,49,.1); }
.comfort-orbit i:nth-child(1) { left: 0; top: 38px; background: var(--mint); }
.comfort-orbit i:nth-child(2) { left: 63px; top: 0; background: var(--pine); }
.comfort-orbit i:nth-child(3) { right: 0; top: 52px; background: var(--sun); }
.revision-stack { display: flex; gap: 7px; }
.comfort-recommendation { background: linear-gradient(135deg,#1d4c41,#517f72); }
.comfort-constellation { display: grid; grid-template-columns: repeat(3,1fr); gap: 12px; }
.comfort-band { min-height: 155px; display: flex; flex-direction: column; padding: 18px; border-radius: 17px; }
.comfort-band:nth-child(1) { background: #d7e7e1; }
.comfort-band:nth-child(2) { background: #d7e3ed; }
.comfort-band:nth-child(3) { background: #f2dfae; }
.comfort-band-index { color: var(--muted); font-size: 8px; }
.comfort-band strong { margin-top: auto; font: 600 17px Avenir,"Segoe UI",sans-serif; }
.comfort-band small { margin-top: 5px; color: var(--muted); font-size: 8px; }
.comfort-band b { margin-top: 13px; color: #79562e; font-size: 7px; }
.impact-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 10px; }
.impact-card { padding: 17px; border: 1px solid var(--line); border-radius: 14px; background: rgba(255,255,255,.62); }
.impact-card h4 { margin: 7px 0; font-size: 13px; }
.impact-card p { margin: 0; color: var(--muted); font-size: 9px; line-height: 1.5; }
.impact-detail-list { margin: 10px 0 0; padding-left: 15px; }
.impact-detail-list li { margin: 6px 0; color: var(--muted); font-size: 8px; line-height: 1.45; }
.conditional-question-stack, .conflict-list, .proposal-list { display: grid; gap: 10px; }
.conditional-comfort-question[hidden] { display: none; }
.conflict-card, .proposal-card { padding: 17px; border: 1px solid var(--line); border-radius: 14px; background: rgba(255,255,255,.68); }
.conflict-active_requires_user { border-color: rgba(179,104,42,.48); }
.conflict-card h4, .proposal-card h4 { margin: 7px 0; font-size: 13px; }
.conflict-card p, .proposal-card p { color: var(--muted); font-size: 9px; line-height: 1.5; }
.conflict-card small, .proposal-card small { color: #865b27; font-size: 8px; }
.conflict-feasibility { display: inline-block; margin: 3px 0 8px; color: var(--pine); font-size: 8px; }
.conflict-impact-list, .proposal-consequence-list { margin: 10px 0; padding-left: 17px; color: var(--muted); font-size: 8px; line-height: 1.5; }
.conflict-trace { display: block; overflow-wrap: anywhere; }
.conflict-required-choice { font-weight: 700; color: var(--ink) !important; }
.conflict-actions { display: flex; flex-wrap: wrap; gap: 7px; margin-top: 13px; }
.conflict-actions .secondary-action, .proposal-confirm { width: auto; min-height: 38px; }
.conflict-actions .secondary-action { display: grid; max-width: 220px; gap: 4px; text-align: left; }
.conflict-actions .secondary-action small { color: var(--muted); font-weight: 400; line-height: 1.35; }
.dependency-list { display: grid; gap: 10px; }
.dependency-card { display: grid; grid-template-columns: 75px 1fr; gap: 5px 13px; padding: 16px; border-left: 4px solid var(--sun); border-radius: 11px; background: #f8f1e2; }
.dependency-card b { grid-row: 1 / span 3; color: #865b27; font-size: 8px; }
.dependency-card strong { font-size: 10px; }
.dependency-card p { margin: 0; color: var(--muted); font-size: 9px; line-height: 1.5; }
.dependency-card small { color: #865b27; font-size: 8px; }
.comfort-source-cards { padding: 0 0 20px; }

.space-hero { grid-template-columns: minmax(0,1fr) minmax(460px,.72fr); align-items: center; }
.space-context-grid { display: grid; gap: 10px; }
.template-snapshot { border-color: rgba(179,104,42,.25); }
.space-workspace { grid-template-columns: minmax(440px,.86fr) minmax(600px,1.14fr); }
.space-fieldset .field-note:first-of-type { margin: -7px 0 15px; }
.space-choice-grid { display: grid; gap: 8px; }
.space-choice { padding: 13px; }
.space-choice .choice-body strong { font-size: 13px; }
.space-choice .choice-body small { font-size: 9px; }
.space-number-field { display: grid; grid-template-columns: 1fr 72px; gap: 7px 15px; align-items: center; padding: 18px 0; border-bottom: 1px solid var(--line); }
.space-number-field span, .space-number-field strong, .space-number-field small { display: block; }
.space-number-field strong { font-size: 13px; }
.space-number-field small { margin-top: 4px; color: var(--muted); font-size: 9px; line-height: 1.4; }
.space-number-field input { grid-column: 2; grid-row: 1; width: 72px; padding: 10px; border: 1px solid var(--line); border-radius: 9px; background: white; }
.space-number-field em { grid-column: 1 / -1; color: #79562e; font-size: 7px; font-style: normal; letter-spacing: .05em; }
.priority-ranking { display: grid; gap: 7px; margin: 0; padding: 0; list-style: none; }
.priority-ranking li { display: grid; grid-template-columns: 28px 1fr auto; gap: 9px; align-items: center; padding: 10px; border: 1px solid var(--line); border-radius: 10px; background: rgba(255,255,255,.64); }
.priority-rank { display: grid; place-items: center; width: 26px; height: 26px; border-radius: 50%; color: white; background: var(--pine); font-size: 8px; }
.priority-ranking strong, .priority-ranking small { display: block; }
.priority-ranking strong { font-size: 10px; }
.priority-ranking small { margin-top: 3px; color: var(--muted); font-size: 7px; line-height: 1.35; }
.priority-actions { display: flex; gap: 4px; }
.priority-actions button { width: 27px; height: 27px; border: 1px solid var(--line); border-radius: 6px; color: var(--pine); background: white; cursor: pointer; }
.priority-actions button:disabled { opacity: .25; cursor: default; }
.adjacency-review-grid { display: grid; gap: 8px; }
.adjacency-review-row { display: grid; grid-template-columns: minmax(0,1fr) 170px; gap: 6px 12px; align-items: center; padding: 13px; border: 1px solid var(--line); border-radius: 10px; background: rgba(255,255,255,.64); }
.adjacency-review-row strong, .adjacency-review-row small { display: block; }
.adjacency-review-row strong { font-size: 10px; }
.adjacency-review-row small { margin-top: 3px; color: var(--muted); font-size: 7px; line-height: 1.4; }
.adjacency-review-row select { width: 100%; padding: 9px; border: 1px solid var(--line); border-radius: 8px; color: var(--ink); background: white; font-size: 8px; }
.adjacency-review-row em { grid-column: 1 / -1; color: #79562e; font-size: 7px; font-style: normal; }
.space-bubbles-preview { position: relative; width: 210px; height: 140px; margin: 0 auto 35px; }
.space-bubbles-preview i { position: absolute; display: block; border-radius: 50%; box-shadow: 0 12px 28px rgba(33,55,49,.11); }
.space-bubbles-preview i:nth-child(1) { width: 84px; height: 84px; left: 54px; top: 30px; background: var(--mint); }
.space-bubbles-preview i:nth-child(2) { width: 58px; height: 58px; left: 4px; top: 17px; background: var(--blue); }
.space-bubbles-preview i:nth-child(3) { width: 65px; height: 65px; right: 0; top: 7px; background: var(--sun); }
.space-bubbles-preview i:nth-child(4) { width: 45px; height: 45px; right: 31px; bottom: 0; background: var(--clay); }
.space-summary-card { background: linear-gradient(135deg,#244f45,#668a78); }
.space-bubble-visual { display: flex; flex-wrap: wrap; gap: 10px; align-items: center; justify-content: center; padding: 22px; border: 1px dashed rgba(33,77,66,.3); border-radius: 22px; background: rgba(202,229,215,.16); }
.space-bubble { display: grid; place-items: center; align-content: center; width: 128px; height: 128px; padding: 17px; text-align: center; border-radius: 50%; background: #dbeae4; box-shadow: 0 10px 25px rgba(33,55,49,.08); }
.space-bubble:nth-child(3n+2) { background: #e5dfca; }
.space-bubble:nth-child(4n) { background: #dce7ed; }
.space-bubble .eyebrow { font-size: 6px; }
.space-bubble strong { margin-top: 4px; font-size: 10px; }
.space-bubble small { margin-top: 4px; color: var(--muted); font-size: 6px; }
.space-bubble b { margin-top: 7px; color: #79562e; font-size: 5px; }
.adjacency-list { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; margin-top: 15px; }
.adjacency-card { padding: 13px; border-left: 4px solid var(--pine); border-radius: 9px; background: rgba(255,255,255,.66); }
.adjacency-card b, .adjacency-card strong, .adjacency-card small { display: block; }
.adjacency-card b { color: var(--pine); font-size: 7px; }
.adjacency-card strong { margin-top: 4px; font-size: 8px; }
.adjacency-card p { margin: 7px 0; color: var(--muted); font-size: 8px; line-height: 1.4; }
.adjacency-card small { color: #79562e; font-size: 6px; }
.bound-input-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.bound-input-card { padding: 16px; border-left: 4px solid var(--pine); border-radius: 11px; background: rgba(202,229,215,.22); }
.bound-input-card.has-drift { border-color: #b3682a; background: #f8f1e2; }
.bound-input-card strong, .bound-input-card b { display: block; }
.bound-input-card strong { font-size: 11px; }
.bound-input-card p { margin: 5px 0; color: var(--muted); font-size: 8px; }
.bound-input-card b { color: var(--pine); font-size: 7px; }
.bound-input-card.has-drift b { color: #865b27; }
.candidate-disclaimer { margin: -4px 0 18px; color: var(--muted); font-size: 9px; line-height: 1.55; }
.candidate-grid { display: grid; gap: 15px; }
.candidate-card { padding: 18px; border: 1px solid var(--line); border-radius: 16px; background: rgba(255,255,255,.68); }
.candidate-card.is-preferred { border-color: var(--pine); box-shadow: inset 0 0 0 1px var(--pine); }
.candidate-head { display: flex; justify-content: space-between; gap: 15px; align-items: start; }
.candidate-head h4 { margin: 4px 0; font-size: 15px; }
.candidate-head p { margin: 0; color: var(--muted); font-size: 8px; line-height: 1.45; }
.candidate-state { flex: 0 0 auto; padding: 6px 8px; border-radius: 99px; color: var(--pine); background: var(--mint); font-size: 6px; }
.schematic-canvas { position: relative; aspect-ratio: 16 / 9; margin: 15px 0 10px; border: 1px dashed rgba(33,77,66,.42); border-radius: 12px; background: linear-gradient(135deg,rgba(202,229,215,.22),rgba(226,217,189,.18)); overflow: hidden; }
.schematic-canvas::after { content: "NOT TO SCALE"; position: absolute; right: 8px; bottom: 6px; color: rgba(33,55,49,.42); font-size: 6px; letter-spacing: .12em; }
.schematic-zone { position: absolute; display: grid; place-content: center; padding: 4px; border: 1px solid rgba(33,77,66,.24); border-radius: 7px; text-align: center; background: rgba(207,226,218,.84); overflow: hidden; }
.schematic-zone:nth-child(2n) { background: rgba(229,223,202,.86); }
.schematic-zone:nth-child(3n) { background: rgba(220,231,237,.86); }
.schematic-zone strong { font-size: clamp(6px,1vw,9px); }
.schematic-zone small { margin-top: 2px; color: var(--muted); font-size: 6px; }
.candidate-trace { display: flex; flex-wrap: wrap; gap: 6px; }
.candidate-trace span, .candidate-trace code { padding: 5px 7px; border-radius: 6px; color: var(--muted); background: #f1f3ef; font-size: 6px; }
.candidate-criteria { display: grid; grid-template-columns: 1fr 1fr; gap: 6px; margin: 13px 0; padding: 0; list-style: none; }
.candidate-criteria li { padding: 9px; border-left: 3px solid var(--line); border-radius: 7px; background: rgba(247,247,242,.78); }
.candidate-criteria li.criterion-supports_intent { border-color: var(--pine); }
.candidate-criteria li.criterion-tension_with_intent { border-color: #b3682a; }
.candidate-criteria b, .candidate-criteria strong { display: block; font-size: 6px; }
.candidate-criteria strong { margin: 3px 0; color: var(--pine); }
.candidate-criteria p { margin: 0; color: var(--muted); font-size: 7px; line-height: 1.4; }
.candidate-details { margin-bottom: 12px; font-size: 8px; }
.candidate-details summary { cursor: pointer; font-weight: 700; }
.candidate-details ul { color: var(--muted); line-height: 1.5; }
.candidate-preference-action { width: 100%; }
.priority-profile { display: grid; gap: 7px; margin: 0; padding: 0; list-style: none; }
.priority-profile-item { display: grid; grid-template-columns: 30px 190px 1fr; gap: 10px; align-items: center; padding: 11px; border-bottom: 1px solid var(--line); }
.priority-profile-item b { display: grid; place-items: center; width: 26px; height: 26px; border-radius: 50%; color: white; background: var(--pine); font-size: 8px; }
.priority-profile-item strong { font-size: 10px; }
.priority-profile-item small { color: var(--muted); font-size: 8px; line-height: 1.4; }

/* B1.4 customer-facing refinement: clear hierarchy and baseline/target comparison. */
.b1-page {
  --b1-surface: rgba(255, 255, 252, .94);
  --b1-soft: #f0f4ef;
  --b1-warm: #fbf5e9;
  --b1-border: rgba(20, 37, 34, .14);
  background:
    radial-gradient(circle at 88% 8%, rgba(202, 229, 215, .58), transparent 30rem),
    radial-gradient(circle at 8% 78%, rgba(239, 187, 98, .14), transparent 34rem),
    #f5f5f0;
}
.b1-page .site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  min-height: 72px;
  padding: 16px 0;
  border-bottom: 1px solid rgba(20, 37, 34, .08);
  background: rgba(245, 245, 240, .9);
  backdrop-filter: blur(18px);
}
.b1-page .brand { font-size: 19px; }
.b1-page .header-meta { gap: 12px; }
.b1-page .release-pill { padding: 8px 12px; background: rgba(255, 255, 252, .78); }
.b1-page .hero { grid-template-columns: minmax(0, 1fr) 350px; gap: 52px; padding: 48px 0 42px; align-items: center; }
.b1-page .hero h1 { max-width: 850px; margin: 12px 0 18px; font-size: clamp(42px, 4.65vw, 70px); }
.b1-page .lede { max-width: 760px; font-size: 18px; line-height: 1.58; }
.b1-page .context-card { padding: 24px 26px; background: rgba(255, 255, 252, .82); }
.b1-page .workspace { grid-template-columns: minmax(470px, .83fr) minmax(0, 1.37fr); gap: 28px; }
.b1-page .config-panel,
.b1-page .profile-panel {
  border-color: var(--b1-border);
  border-radius: 24px;
  background: var(--b1-surface);
  box-shadow: 0 22px 60px rgba(33, 55, 49, .1);
}
.b1-page .config-panel { top: 90px; padding: 34px; }
.b1-page .profile-panel { padding: 38px 40px; }
.b1-page .section-heading { align-items: flex-start; padding-bottom: 24px; }
.b1-page .section-heading > span { flex: 0 0 auto; width: 42px; height: 42px; }
.b1-page .section-heading h2,
.b1-page .profile-header h2 { font-size: 26px; }
.b1-page fieldset { padding: 25px 0; }
.b1-page legend { margin-bottom: 15px; font-size: 15px; }
.b1-page .field-note { font-size: 12px; line-height: 1.55; }
.b1-page .choice-card { padding: 18px; border-radius: 16px; background: rgba(255, 255, 255, .5); }
.b1-page .choice-body strong { font-size: 15px; }
.b1-page .choice-body small { font-size: 11px; }
.b1-page .tier-grid { grid-template-columns: 1fr; gap: 24px; }
.b1-page .tier-axis-group + .tier-axis-group { padding-top: 22px; border-top: 1px solid var(--line); }
.b1-page .tier-group-title { margin-bottom: 10px; font-size: 11px; }
.b1-page .tier-ladder { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; }
.b1-page .tier-card { min-height: 155px; padding: 15px; border-radius: 14px; }
.b1-page .tier-card strong { font-size: 13px; }
.b1-page .tier-experience { font-size: 10px; line-height: 1.5; }
.b1-page .tier-impact-strip span { padding: 5px 6px; font-size: 8px; }
.b1-page .tier-details summary { font-size: 9px; line-height: 1.4; }
.b1-page .tier-details-body p { font-size: 9px; }
.b1-page .tier-details-body ul,
.b1-page .tier-details-body small { font-size: 8px; }
.b1-page .primary-action { min-height: 52px; border-radius: 14px; }
.b1-page .profile-header { align-items: center; }
.b1-page .evaluation-banner { grid-template-columns: 132px 1fr; padding: 16px 18px; }
.b1-page .evaluation-banner span { font-size: 8px; }
.b1-page .evaluation-banner strong,
.b1-page .evaluation-banner p { font-size: 10px; }
.b1-page .recommendation-card {
  margin-top: 22px;
  padding: 28px 30px;
  border: 1px solid rgba(33, 77, 66, .16);
  border-left: 4px solid var(--pine);
  border-radius: 20px;
  color: var(--ink);
  background: linear-gradient(135deg, rgba(232, 240, 234, .96), rgba(255, 255, 252, .96));
  box-shadow: 0 14px 32px rgba(33, 55, 49, .07);
}
.b1-page .recommendation-card::after { display: none; }
.b1-page .recommendation-card .eyebrow { color: var(--pine); }
.b1-page .recommendation-card h3 { font-size: 26px; }
.b1-page .recommendation-card p:not(.eyebrow) { color: var(--muted); font-size: 13px; }
.b1-page .recommendation-card .recommendation-impact {
  color: var(--pine);
  background: rgba(33, 77, 66, .09);
}
.b1-page .recommendation-card .marker-row b { color: var(--pine); background: rgba(33, 77, 66, .08); }
.b1-page .recommendation-alternatives { color: var(--ink); }
.b1-page .recommendation-alternatives { font-size: 10px; }
.b1-page .profile-section { padding: 32px 0; }
.b1-page .subheading { align-items: center; margin-bottom: 20px; }
.b1-page .subheading h3 { font-size: 20px; }
.b1-page .subheading small { max-width: 230px; text-align: right; line-height: 1.45; }
.b1-page .selected-tier-grid { gap: 16px; }
.b1-page .selected-tier-card { padding: 22px; border-radius: 17px; background: rgba(255, 255, 255, .7); }
.b1-page .selected-tier-card h4 { font-size: 21px; }
.b1-page .selected-tier-experience { font-size: 11px; }
.b1-page .selected-tier-target,
.b1-page .selected-tier-ambition,
.b1-page .selected-tier-attainment { padding: 8px 10px; font-size: 9px; }
.b1-page .selected-tier-impacts { grid-template-columns: 78px 1fr; gap: 8px 10px; }
.b1-page .selected-tier-impacts dt,
.b1-page .selected-tier-impacts dd,
.b1-page .selected-tier-conditions { font-size: 9px; }
.b1-page .functional-bands { min-height: 205px; gap: 7px; }
.b1-page .functional-band { padding: 16px 14px; border-radius: 12px; }
.b1-page .functional-band strong { font-size: 13px; }
.b1-page .functional-band p { font-size: 9px; }

.heading-with-info { display: flex; gap: 9px; align-items: center; }
.heading-with-info h3 { margin-right: 0; }
.info-popover { position: relative; display: inline-flex; flex: 0 0 auto; }
.info-button {
  display: grid;
  place-items: center;
  width: 22px;
  height: 22px;
  padding: 0;
  border: 1px solid rgba(33, 77, 66, .3);
  border-radius: 50%;
  color: var(--pine);
  background: #fff;
  cursor: help;
  font: 700 12px/1 Georgia, serif;
}
.info-button:hover,
.info-button:focus-visible { border-color: var(--pine); outline: 3px solid rgba(202, 229, 215, .72); }
.info-content {
  position: absolute;
  z-index: 30;
  right: -8px;
  bottom: calc(100% + 10px);
  width: min(300px, 78vw);
  padding: 12px 14px;
  border: 1px solid rgba(33, 77, 66, .2);
  border-radius: 11px;
  color: var(--ink);
  background: #fff;
  box-shadow: 0 16px 38px rgba(33, 55, 49, .18);
  opacity: 0;
  visibility: hidden;
  transform: translateY(5px);
  transition: opacity .16s ease, transform .16s ease, visibility .16s ease;
  pointer-events: none;
  font-size: 11px;
  font-weight: 400;
  line-height: 1.5;
  text-align: left;
  letter-spacing: normal;
  text-transform: none;
}
.info-content::after { content: ""; position: absolute; right: 13px; top: 100%; border: 7px solid transparent; border-top-color: #fff; }
.info-popover:not(.is-dismissed):hover .info-content,
.info-popover:not(.is-dismissed):focus-within .info-content,
.info-popover.is-open .info-content { opacity: 1; visibility: visible; transform: translateY(0); }
.info-popover.is-open .info-content { pointer-events: auto; }

.performance-comparison-grid { display: grid; gap: 16px; }
.performance-comparison-card { padding: 22px; border: 1px solid var(--b1-border); border-radius: 18px; background: rgba(255, 255, 255, .7); }
.comparison-heading { display: flex; justify-content: space-between; gap: 18px; align-items: flex-start; padding-bottom: 16px; }
.comparison-heading h4 { margin: 5px 0 4px; font: 600 18px Avenir, "Segoe UI", sans-serif; }
.comparison-metric { margin: 0; color: var(--muted); font-size: 10px; line-height: 1.45; }
.comparison-value-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.comparison-value-card { min-width: 0; padding: 17px; border-radius: 13px; }
.comparison-baseline { border: 1px solid rgba(33, 77, 66, .13); background: var(--b1-soft); }
.comparison-selected { border: 1px solid rgba(190, 127, 45, .18); background: var(--b1-warm); }
.comparison-label { display: block; margin-bottom: 12px; color: var(--pine); font-size: 9px; font-weight: 800; letter-spacing: .08em; text-transform: uppercase; }
.comparison-baseline-values { display: grid; gap: 8px; }
.comparison-baseline-row { display: grid; grid-template-columns: minmax(95px, auto) 1fr; gap: 10px; align-items: baseline; }
.comparison-baseline-row strong { font-size: 15px; white-space: nowrap; }
.comparison-baseline-row span { color: var(--muted); font-size: 9px; line-height: 1.35; }
.comparison-selected-value { display: block; min-height: 38px; font-size: 17px; line-height: 1.2; }
.comparison-status { display: inline-block; margin-top: 9px; padding: 5px 7px; border-radius: 6px; color: #79562e; background: rgba(239, 187, 98, .2); font-size: 8px; font-weight: 800; }
.comparison-caveat { margin: 13px 0 0; color: var(--muted); font-size: 9px; line-height: 1.5; }
.comparison-margin { display: grid; grid-template-columns: 1fr auto 22px; gap: 10px; align-items: center; margin-top: 12px; padding: 12px 14px; border: 1px solid rgba(33, 77, 66, .12); border-radius: 11px; background: #e8f0ea; color: var(--ink); }
.comparison-margin > span { font-size: 9px; opacity: .68; }
.comparison-margin > strong { font-size: 11px; text-align: right; }
.comparison-margin .info-button { border-color: rgba(33, 77, 66, .28); color: var(--pine); background: rgba(255, 255, 255, .72); }
.b1-page .split-grid { gap: 16px; }
.b1-page .explanation-card,
.b1-page .open-card { padding: 22px; }
.b1-page .source-drawer summary { font-size: 13px; }
.b1-page .profile-actions { flex-wrap: wrap; gap: 10px; }

footer { display: flex; justify-content: space-between; padding: 34px 0 44px; color: var(--muted); font-size: 10px; }

@media (max-width: 1080px) {
  .hero { grid-template-columns: 1fr; gap: 28px; }
  .context-card { max-width: 520px; }
  .space-context-grid { grid-template-columns: repeat(3,minmax(0,1fr)); }
  .space-context-grid .context-card { max-width: none; }
  .workspace { grid-template-columns: 1fr; }
  .config-panel { position: static; }
  .profile-panel { min-height: 620px; }
  .operation-recovery-panel { grid-template-columns: 1fr; }
  .b1-page .hero { grid-template-columns: 1fr; gap: 28px; }
  .b1-page .workspace { grid-template-columns: 1fr; }
  .b1-page .config-panel { position: static; }
}
@media (max-width: 680px) {
  .site-header, main, footer { width: min(100% - 28px, 1460px); }
  .header-meta .eyebrow { display: none; }
  .hero { padding: 42px 0 34px; }
  .hero h1 { font-size: 42px; }
  .lede { font-size: 16px; }
  .config-panel, .profile-panel { padding: 22px; border-radius: 20px; }
  .range-shell { grid-template-columns: minmax(0, 1fr) 76px; gap: 10px; }
  .tier-grid, .selected-tier-grid, .target-grid, .split-grid, .source-body, .source-cards, .conflict-alternatives, .evaluation-banner, .comfort-constellation, .impact-grid, .space-context-grid, .adjacency-list, .bound-input-grid, .candidate-criteria { grid-template-columns: 1fr; }
  .adjacency-review-row { grid-template-columns: 1fr; }
  .adjacency-review-row em { grid-column: 1; }
  .priority-profile-item { grid-template-columns: 30px 1fr; }
  .priority-profile-item small { grid-column: 2; }
  .functional-bands { overflow-x: auto; }
  .functional-band { flex: 0 0 120px; }
  .profile-actions, footer { align-items: start; flex-direction: column; gap: 14px; }
  .pending-operation-card { grid-template-columns: 1fr; }
  .pending-operation-card .secondary-action { grid-column: 1; grid-row: auto; width: 100%; }
  .b1-page .site-header { min-height: 62px; padding: 12px 0; }
  .b1-page .hero { padding: 34px 0 30px; }
  .b1-page .config-panel,
  .b1-page .profile-panel { padding: 22px 18px; }
  .b1-page .tier-ladder,
  .comparison-value-grid { grid-template-columns: 1fr; }
  .b1-page .subheading { align-items: flex-start; }
  .b1-page .subheading small { text-align: left; }
  .performance-comparison-card { padding: 17px; }
  .comparison-margin { grid-template-columns: 1fr 22px; }
  .comparison-margin > strong { grid-column: 1; grid-row: 2; text-align: left; }
  .comparison-margin .info-popover { grid-column: 2; grid-row: 1 / span 2; }
  .info-content { top: calc(100% + 9px); right: 0; bottom: auto; left: auto; width: min(300px, calc(100vw - 52px)); }
  .info-content::after { top: auto; right: 8px; bottom: 100%; border-top-color: transparent; border-bottom-color: #fff; }
  .comparison-margin .info-content { top: auto; right: -4px; bottom: calc(100% + 9px); }
  .comparison-margin .info-content::after { top: 100%; bottom: auto; border-top-color: #fff; border-bottom-color: transparent; }
}

@media (prefers-reduced-motion: reduce) {
  * { scroll-behavior: auto !important; transition: none !important; }
}