/* ============================================================
   Arlline — Meta Creative Playbook (playbook.html only).
   Loads on top of styles.css + marketing.css.
   ============================================================ */

/* ---------- page shell ---------- */
.pb-hero {
  padding: 190px 40px 90px;
  border-bottom: 1px solid var(--line);
  position: relative;
  overflow: hidden;
}
.pb-hero::before {
  content: "";
  position: absolute;
  top: -30vmin; right: -10vmin;
  width: 70vmin; height: 70vmin;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(201, 122, 88, 0.14), transparent 65%);
  filter: blur(18px);
  pointer-events: none;
}
.pb-hero .inner { max-width: var(--maxw); margin: 0 auto; position: relative; }
.pb-title {
  font-family: var(--serif);
  font-weight: 400;
  font-size: clamp(38px, 6vw, 78px);
  line-height: 1.05;
  margin: 0 0 28px;
  max-width: 20em;
}
.pb-standfirst {
  font-size: clamp(19px, 1.9vw, 23px);
  line-height: 1.6;
  color: var(--ink-soft);
  max-width: 34em;
  margin: 0 0 44px;
  text-wrap: pretty;
}
.pb-byline {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 26px;
  padding-top: 26px;
  border-top: 1px solid var(--line);
  font-family: var(--mono);
  font-size: 11.5px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-soft);
}
.pb-byline b { color: var(--ink); font-weight: 500; }
@media (max-width: 720px) {
  .pb-hero { padding: 130px 22px 60px; }
}

/* ---------- shell: sticky contents + article ---------- */
.pb-shell {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0 40px 40px;
  display: grid;
  grid-template-columns: 210px 1fr;
  gap: 70px;
  align-items: start;
}
@media (max-width: 1000px) {
  .pb-shell { grid-template-columns: 1fr; gap: 0; padding: 0 22px 30px; }
  .pb-toc { display: none; }
}

.pb-toc {
  position: sticky;
  top: 96px;
  padding: 70px 0;
  font-family: var(--mono);
  font-size: 11.5px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
.pb-toc-label {
  color: var(--accent);
  letter-spacing: 0.2em;
  margin: 0 0 18px;
}
.pb-toc ol { list-style: none; margin: 0; padding: 0; }
.pb-toc li { margin: 0; }
.pb-toc a {
  display: flex;
  gap: 10px;
  padding: 7px 0 7px 10px;
  color: var(--ink-soft);
  text-decoration: none;
  border-left: 1px solid var(--line);
  line-height: 1.45;
  transition: color 0.25s ease, border-color 0.25s ease, padding-left 0.25s ease;
}
.pb-toc a:hover { color: var(--ink); }
.pb-toc a.active {
  color: var(--accent);
  border-left-color: var(--accent);
  padding-left: 15px;
}
.pb-toc a i { font-style: normal; opacity: 0.5; }

.pb-article { padding: 70px 0 40px; min-width: 0; }

/* ---------- chapters ---------- */
.chapter { padding: 0 0 96px; scroll-margin-top: 90px; }
.chapter-head { margin-bottom: 34px; }
.ch-num {
  display: block;
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 14px;
}
.ch-title {
  font-family: var(--serif);
  font-weight: 400;
  font-size: clamp(28px, 3.6vw, 42px);
  line-height: 1.15;
  margin: 0;
  max-width: 22em;
}
.pb-article h4 {
  font-family: var(--serif);
  font-weight: 400;
  font-size: clamp(20px, 2.1vw, 25px);
  line-height: 1.3;
  margin: 46px 0 14px;
}
.pb-article p {
  margin: 0 0 18px;
  font-size: 17px;
  line-height: 1.72;
  color: var(--ink-soft);
  max-width: 40em;
  text-wrap: pretty;
}
.pb-article p strong, .pb-article li strong { color: var(--ink); font-weight: 500; }
.pb-article .lede-lg {
  font-family: var(--serif);
  font-size: clamp(20px, 2.1vw, 25px);
  line-height: 1.48;
  color: var(--ink);
  max-width: 32em;
}

/* plain lists */
.pb-list { margin: 0 0 22px; padding: 0; list-style: none; max-width: 40em; }
.pb-list li {
  position: relative;
  padding: 11px 0 11px 26px;
  border-bottom: 1px solid var(--line);
  font-size: 16.5px;
  line-height: 1.6;
  color: var(--ink-soft);
}
.pb-list li:first-child { border-top: 1px solid var(--line); }
.pb-list li::before {
  content: "";
  position: absolute;
  left: 2px; top: 20px;
  width: 9px; height: 1px;
  background: var(--accent);
}
.pb-list.numbered { counter-reset: pbl; }
.pb-list.numbered li { padding-left: 38px; }
.pb-list.numbered li::before {
  counter-increment: pbl;
  content: counter(pbl, decimal-leading-zero);
  width: auto; height: auto;
  background: none;
  top: 11px;
  font-family: var(--mono);
  font-size: 11.5px;
  letter-spacing: 0.1em;
  color: var(--accent);
}

/* ---------- callout: the rule ---------- */
.rule-box {
  margin: 34px 0;
  padding: 26px 30px;
  background: var(--ink);
  color: var(--bg);
  border-radius: 4px;
  max-width: 40em;
}
.rule-box .rule-label {
  display: block;
  font-family: var(--mono);
  font-size: 10.5px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 12px;
}
.rule-box p {
  margin: 0;
  color: rgba(247, 243, 236, 0.88) !important;
  font-family: var(--serif);
  font-size: clamp(18px, 1.9vw, 22px);
  line-height: 1.45;
  max-width: none;
}

.mistake {
  margin: 0 0 18px;
  padding: 20px 24px;
  border: 1px solid var(--line);
  border-left: 2px solid var(--accent);
  border-radius: 3px;
  background: var(--bg);
  max-width: 40em;
}
.mistake h5 {
  font-family: var(--serif);
  font-weight: 400;
  font-size: 19px;
  margin: 0 0 8px;
}
.mistake p { margin: 0; font-size: 16px; }

/* ---------- figures ---------- */
.fig {
  margin: 40px 0 44px;
  border: 1px solid var(--line);
  border-radius: 5px;
  background: var(--bg-deep);
  overflow: hidden;
}
.fig-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 18px;
  padding: 18px 26px;
  border-bottom: 1px solid var(--line);
  background: var(--bg);
}
.fig-num {
  font-family: var(--mono);
  font-size: 10.5px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--accent);
  white-space: nowrap;
}
.fig-title {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink-soft);
  text-align: right;
}
.fig-body { padding: 34px 30px; }
.fig-cap {
  margin: 0;
  padding: 16px 26px 20px;
  border-top: 1px solid var(--line);
  font-family: var(--mono);
  font-size: 11.5px;
  line-height: 1.7;
  letter-spacing: 0.04em;
  color: var(--ink-soft);
  max-width: none !important;
  text-transform: none;
}
@media (max-width: 720px) {
  .fig-body { padding: 26px 20px; }
  .fig-head { padding: 14px 18px; flex-direction: column; gap: 6px; }
  .fig-title { text-align: left; }
  .fig-cap { padding: 14px 18px 18px; }
}

/* ---------- meters (reliability, priority, hook grading) ---------- */
.meters { display: grid; gap: 20px; }
.meter {
  display: grid;
  grid-template-columns: 1fr;
  gap: 8px;
}
.meter-top {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 16px;
}
.meter-name {
  font-family: var(--serif);
  font-size: 19px;
  line-height: 1.2;
}
.meter-name small {
  display: block;
  font-family: var(--mono);
  font-size: 10.5px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink-soft);
  margin-top: 5px;
}
.meter-val {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  white-space: nowrap;
}
.meter-track {
  position: relative;
  height: 6px;
  border-radius: 99px;
  background: rgba(29, 25, 21, 0.09);
  overflow: hidden;
}
.meter-fill {
  position: absolute;
  inset: 0;
  border-radius: 99px;
  background: var(--accent);
  transform: scaleX(0);
  transform-origin: 0 50%;
}
.meter.weak .meter-fill { background: rgba(29, 25, 21, 0.3); }
.meter.weak .meter-val { color: var(--ink-soft); }
@media (prefers-reduced-motion: no-preference) {
  .rv.in .meter-fill,
  .fig.in .meter-fill {
    transform: scaleX(var(--v, 1));
    transition: transform 1.1s cubic-bezier(0.22, 0.7, 0.2, 1) var(--d, 0s);
  }
}
@media (prefers-reduced-motion: reduce) {
  .meter-fill { transform: scaleX(var(--v, 1)); }
}

/* ---------- segmented bar (objection mix, budget split) ---------- */
.segbar { display: flex; height: 46px; border-radius: 3px; overflow: hidden; }
.seg {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--mono);
  font-size: 11.5px;
  letter-spacing: 0.08em;
  color: var(--bg);
  background: var(--accent);
  transform: scaleX(0);
  transform-origin: 0 50%;
  border-right: 1px solid var(--bg-deep);
}
.seg:last-child { border-right: 0; }
.seg.muted { background: rgba(29, 25, 21, 0.22); }
@media (prefers-reduced-motion: no-preference) {
  .fig.in .seg { transform: scaleX(1); transition: transform 0.8s cubic-bezier(0.22, 0.7, 0.2, 1) var(--d, 0s); }
}
@media (prefers-reduced-motion: reduce) { .seg { transform: none; } }
.seg-legend {
  margin-top: 20px;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 16px;
}
.seg-legend div {
  padding-top: 12px;
  border-top: 2px solid var(--accent);
  font-size: 14.5px;
  line-height: 1.5;
  color: var(--ink-soft);
}
.seg-legend div b { display: block; font-family: var(--mono); font-size: 11px; letter-spacing: 0.12em; text-transform: uppercase; color: var(--ink); margin-bottom: 5px; }
.seg-legend div.muted { border-top-color: rgba(29, 25, 21, 0.25); }

/* ---------- column charts ---------- */
.cols {
  display: flex;
  align-items: flex-end;
  gap: 14px;
  height: 210px;
  padding-top: 26px;
}
.col-wrap { flex: 1; display: flex; flex-direction: column; justify-content: flex-end; height: 100%; gap: 10px; }
.col-pair { display: flex; align-items: flex-end; gap: 5px; height: 100%; }
.col {
  position: relative;
  flex: 1;
  border-radius: 2px 2px 0 0;
  background: var(--accent);
  height: calc(var(--h) * 1%);
  transform: scaleY(0);
  transform-origin: 50% 100%;
}
.col.ghost { background: rgba(29, 25, 21, 0.18); }
.col-cap {
  font-family: var(--mono);
  font-size: 10.5px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ink-soft);
  text-align: center;
  padding-top: 10px;
  border-top: 1px solid var(--line);
}
@media (prefers-reduced-motion: no-preference) {
  .fig.in .col { transform: scaleY(1); transition: transform 0.9s cubic-bezier(0.22, 0.7, 0.2, 1) var(--d, 0s); }
}
@media (prefers-reduced-motion: reduce) { .col { transform: none; } }
.chart-key {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 26px;
  margin-bottom: 4px;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ink-soft);
}
.chart-key span { display: inline-flex; align-items: center; gap: 8px; }
.chart-key i { width: 14px; height: 8px; border-radius: 2px; background: var(--accent); display: inline-block; }
.chart-key i.ghost { background: rgba(29, 25, 21, 0.18); }

/* ---------- SVG line figures ---------- */
.pb-svg { width: 100%; height: auto; display: block; overflow: visible; }
.pb-line {
  fill: none;
  stroke: var(--accent);
  stroke-width: 2.5;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-dasharray: 1;
  stroke-dashoffset: 1;
}
.pb-line.ghost { stroke: rgba(29, 25, 21, 0.28); stroke-dasharray: 1; }
.pb-line.dashed { stroke-width: 1.5; }
.pb-area { fill: var(--accent); opacity: 0; }
.pb-area.ghost { fill: rgba(29, 25, 21, 0.5); }
.pb-grid { stroke: var(--line); stroke-width: 1; }
.pb-axis {
  font-family: var(--mono);
  font-size: 9px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  fill: var(--ink-soft);
}
.pb-node { fill: var(--bg); stroke: var(--accent); stroke-width: 2; }
.pb-label { font-family: var(--mono); font-size: 9.5px; letter-spacing: 0.1em; fill: var(--ink); text-transform: uppercase; }
@media (prefers-reduced-motion: no-preference) {
  .fig.in .pb-line { stroke-dashoffset: 0; transition: stroke-dashoffset 1.6s cubic-bezier(0.22, 0.7, 0.2, 1) var(--d, 0.1s); }
  .fig.in .pb-area { opacity: 0.12; transition: opacity 1s ease 0.5s; }
  .fig.in .pb-area.ghost { opacity: 0.07; }
}
@media (prefers-reduced-motion: reduce) {
  .pb-line { stroke-dashoffset: 0; }
  .pb-area { opacity: 0.12; }
}

/* ---------- toggle control ---------- */
.fig-toggle { display: flex; gap: 8px; flex-wrap: wrap; }
.fig-toggle button {
  font-family: var(--mono);
  font-size: 10.5px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  padding: 8px 14px;
  border-radius: 99px;
  border: 1px solid var(--line);
  background: transparent;
  color: var(--ink-soft);
  cursor: pointer;
  transition: color 0.25s ease, border-color 0.25s ease, background 0.25s ease;
}
.fig-toggle button:hover { color: var(--ink); border-color: var(--ink-soft); }
.fig-toggle button[aria-pressed="true"] {
  background: var(--ink);
  border-color: var(--ink);
  color: var(--bg);
}
.fig-toggle button:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }

/* ---------- portfolio model widget ---------- */
.pf-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 22px; }
@media (max-width: 780px) { .pf-grid { grid-template-columns: 1fr; } }
.pf-card {
  border: 1px solid var(--line);
  border-radius: 4px;
  background: var(--bg);
  padding: 22px 22px 20px;
}
.pf-card h5 {
  font-family: var(--mono);
  font-size: 10.5px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--ink-soft);
  margin: 0 0 4px;
}
.pf-card .pf-name { font-family: var(--serif); font-size: 20px; margin: 0 0 18px; }
.pf-bars { display: flex; align-items: flex-end; gap: 8px; height: 120px; margin-bottom: 16px; }
.pf-bar {
  flex: 1;
  position: relative;
  border-radius: 2px 2px 0 0;
  background: var(--accent);
  height: calc(var(--h) * 1%);
  transition: height 0.7s cubic-bezier(0.22, 0.7, 0.2, 1), background 0.5s ease, opacity 0.5s ease;
}
.pf-bar span {
  position: absolute;
  inset: auto 0 -22px 0;
  font-family: var(--mono);
  font-size: 9.5px;
  letter-spacing: 0.08em;
  text-align: center;
  color: var(--ink-soft);
}
.pf-bar.dead { background: rgba(29, 25, 21, 0.16); }
.pf-foot {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  margin-top: 26px;
  padding-top: 16px;
  border-top: 1px solid var(--line);
}
.pf-foot b {
  font-family: var(--serif);
  font-size: 26px;
  font-weight: 400;
  font-variant-numeric: tabular-nums;
  transition: color 0.4s ease;
}
.pf-foot small {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink-soft);
}
.pf-card.broken .pf-foot b { color: #a8452c; }
.pf-status {
  margin: 10px 0 0 !important;
  font-family: var(--mono);
  font-size: 11px !important;
  letter-spacing: 0.06em;
  line-height: 1.6 !important;
  min-height: 2.6em;
}

/* ---------- concept combinator ---------- */
.cb-rows { display: grid; gap: 22px; }
.cb-row { display: grid; grid-template-columns: 96px 1fr; gap: 18px; align-items: start; }
@media (max-width: 640px) { .cb-row { grid-template-columns: 1fr; gap: 8px; } }
.cb-key {
  font-family: var(--mono);
  font-size: 10.5px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--accent);
  padding-top: 9px;
}
.cb-chips { display: flex; flex-wrap: wrap; gap: 8px; }
.cb-chip {
  font-family: var(--sans);
  font-size: 14px;
  padding: 7px 14px;
  border-radius: 99px;
  border: 1px solid var(--line);
  background: var(--bg);
  color: var(--ink-soft);
  cursor: pointer;
  text-align: left;
  transition: color 0.25s ease, border-color 0.25s ease, background 0.25s ease;
}
.cb-chip:hover { border-color: var(--ink-soft); color: var(--ink); }
.cb-chip[aria-pressed="true"] {
  background: var(--accent);
  border-color: var(--accent);
  color: var(--bg);
}
.cb-chip:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }
.cb-out {
  margin-top: 30px;
  padding: 26px 28px;
  border-radius: 4px;
  background: var(--ink);
  color: var(--bg);
}
.cb-out-label {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--accent);
}
.cb-script {
  margin: 14px 0 0 !important;
  font-family: var(--serif) !important;
  font-size: clamp(18px, 2vw, 22px) !important;
  line-height: 1.5 !important;
  color: var(--bg) !important;
  max-width: none !important;
  min-height: 3em;
}
.cb-script em { color: var(--accent); font-style: normal; }
.cb-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 28px;
  margin-top: 22px;
  padding-top: 18px;
  border-top: 1px solid rgba(247, 243, 236, 0.16);
  font-family: var(--mono);
  font-size: 10.5px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: rgba(247, 243, 236, 0.55);
}
.cb-meta b { color: var(--accent); font-weight: 400; }

/* ---------- calculator ---------- */
.calc-grid { display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr); gap: 34px; align-items: start; }
@media (max-width: 780px) { .calc-grid { grid-template-columns: 1fr; gap: 26px; } }
.calc-field { margin-bottom: 26px; }
.calc-field label {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 14px;
  font-family: var(--mono);
  font-size: 10.5px;
  letter-spacing: 0.13em;
  text-transform: uppercase;
  color: var(--ink-soft);
  margin-bottom: 12px;
}
.calc-field label b {
  font-family: var(--serif);
  font-size: 20px;
  letter-spacing: 0;
  text-transform: none;
  color: var(--ink);
  font-weight: 400;
  font-variant-numeric: tabular-nums;
}
.calc-field input[type="range"] {
  -webkit-appearance: none;
  appearance: none;
  width: 100%;
  height: 5px;
  border-radius: 99px;
  background: rgba(29, 25, 21, 0.14);
  outline: none;
  cursor: pointer;
}
.calc-field input[type="range"]::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 18px; height: 18px;
  border-radius: 50%;
  background: var(--accent);
  border: 2px solid var(--bg);
  box-shadow: 0 1px 5px rgba(29, 25, 21, 0.35);
  cursor: grab;
}
.calc-field input[type="range"]::-moz-range-thumb {
  width: 16px; height: 16px;
  border-radius: 50%;
  background: var(--accent);
  border: 2px solid var(--bg);
  cursor: grab;
}
.calc-field input[type="range"]:focus-visible { outline: 2px solid var(--accent); outline-offset: 4px; }
.calc-out {
  padding: 30px 28px;
  border-radius: 4px;
  background: var(--ink);
  color: var(--bg);
}
.calc-hero { text-align: left; padding-bottom: 22px; border-bottom: 1px solid rgba(247, 243, 236, 0.16); }
.calc-hero b {
  display: block;
  font-family: var(--serif);
  font-weight: 400;
  font-size: clamp(52px, 7vw, 76px);
  line-height: 1;
  color: var(--accent);
  font-variant-numeric: tabular-nums;
}
.calc-hero small {
  display: block;
  margin-top: 10px;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: rgba(247, 243, 236, 0.6);
}
.calc-rows { margin-top: 20px; display: grid; gap: 13px; }
.calc-rows div {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 14px;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(247, 243, 236, 0.6);
}
.calc-rows div span { max-width: 62%; }
.calc-rows div b {
  color: var(--bg);
  font-weight: 400;
  font-variant-numeric: tabular-nums;
  letter-spacing: 0.04em;
  white-space: nowrap;
}

/* ---------- pools diagram (Andromeda bundling) ---------- */
.pool-stage { position: relative; height: 250px; }
.pool {
  position: absolute;
  transform: translate(-50%, -50%);
  border-radius: 50%;
  border: 1px solid var(--accent);
  background: rgba(201, 122, 88, 0.09);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ink);
  text-align: center;
  transition: left 0.9s cubic-bezier(0.3, 0.8, 0.2, 1), top 0.9s cubic-bezier(0.3, 0.8, 0.2, 1),
              width 0.9s cubic-bezier(0.3, 0.8, 0.2, 1), height 0.9s cubic-bezier(0.3, 0.8, 0.2, 1),
              background 0.6s ease;
}
.pool.hot { background: rgba(168, 69, 44, 0.2); border-color: #a8452c; }
.pool-readout {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 32px;
  margin-top: 8px;
  padding-top: 18px;
  border-top: 1px solid var(--line);
}
.pool-readout div {
  font-family: var(--mono);
  font-size: 10.5px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink-soft);
}
.pool-readout b {
  display: block;
  font-family: var(--serif);
  font-size: 26px;
  letter-spacing: 0;
  text-transform: none;
  color: var(--ink);
  font-weight: 400;
  margin-top: 6px;
  font-variant-numeric: tabular-nums;
  transition: color 0.4s ease;
}
.pool-readout b.bad { color: #a8452c; }
.pool-readout b.good { color: var(--accent); }

/* ---------- sequence diagram ---------- */
.seq { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; }
@media (max-width: 700px) { .seq { grid-template-columns: 1fr; } }
.seq-step {
  border: 1px solid var(--line);
  border-radius: 4px;
  background: var(--bg);
  padding: 20px 20px 18px;
  position: relative;
}
.seq-step .seq-i {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--accent);
}
.seq-step h6 {
  font-family: var(--serif);
  font-weight: 400;
  font-size: 18px;
  margin: 8px 0 10px;
}
.seq-step p { margin: 0 !important; font-size: 14.5px !important; line-height: 1.55 !important; }
.seq-nums {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 18px;
  margin-top: 16px;
  padding-top: 14px;
  border-top: 1px solid var(--line);
}
.seq-nums span {
  font-family: var(--mono);
  font-size: 9.5px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ink-soft);
}
.seq-nums span b {
  display: block;
  font-family: var(--serif);
  font-size: 22px;
  letter-spacing: 0;
  color: var(--ink);
  font-weight: 400;
  margin-top: 4px;
}
.seq-nums span.true b { color: var(--accent); }

/* ---------- tier cards ---------- */
.tiers { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 20px; margin: 40px 0 20px; }
@media (max-width: 900px) { .tiers { grid-template-columns: 1fr; } }
.tier {
  border: 1px solid var(--line);
  border-radius: 5px;
  background: var(--bg);
  padding: 30px 26px 26px;
  position: relative;
  overflow: hidden;
}
.tier::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 2px;
  background: var(--accent);
  transform: scaleX(0);
  transform-origin: 0 50%;
  transition: transform 0.9s cubic-bezier(0.22, 0.7, 0.2, 1) var(--d, 0s);
}
.tier.in::before, .rv.in .tier::before { transform: scaleX(1); }
.tier-band {
  font-family: var(--mono);
  font-size: 10.5px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--accent);
}
.tier h5 {
  font-family: var(--serif);
  font-weight: 400;
  font-size: clamp(24px, 2.4vw, 30px);
  margin: 10px 0 18px;
}
.tier dl { margin: 0; display: grid; gap: 14px; }
.tier dt {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.13em;
  text-transform: uppercase;
  color: var(--ink-soft);
}
.tier dd { margin: 4px 0 0; font-size: 15.5px; line-height: 1.5; color: var(--ink); }

/* ---------- donut ---------- */
.donut-wrap { display: grid; grid-template-columns: 210px minmax(0, 1fr); gap: 34px; align-items: center; }
@media (max-width: 700px) { .donut-wrap { grid-template-columns: 1fr; gap: 24px; } }
.donut-wrap .seg-legend { grid-template-columns: 1fr; gap: 20px; }
.donut { width: 100%; height: auto; transform: rotate(-90deg); }
.donut circle { fill: none; stroke-width: 14; }
.donut .d-track { stroke: rgba(29, 25, 21, 0.08); }
.donut .d-seg { stroke-linecap: butt; stroke-dasharray: 0 100; }
@media (prefers-reduced-motion: no-preference) {
  .fig.in .donut .d-seg { stroke-dasharray: var(--seg) 100; transition: stroke-dasharray 1.2s cubic-bezier(0.22, 0.7, 0.2, 1) var(--d, 0s); }
}
@media (prefers-reduced-motion: reduce) { .donut .d-seg { stroke-dasharray: var(--seg) 100; } }

/* ---------- flywheel ---------- */
.wheel { max-width: 460px; margin: 0 auto; }
.wheel .w-ring { fill: none; stroke: var(--line); stroke-width: 1.5; }
.wheel .w-arc {
  fill: none;
  stroke: var(--accent);
  stroke-width: 2;
  stroke-linecap: round;
  stroke-dasharray: 1;
  stroke-dashoffset: 1;
}
.wheel .w-dot { fill: var(--accent); opacity: 0; }
.wheel .w-orbit { transform-origin: 220px 200px; }
@media (prefers-reduced-motion: no-preference) {
  .fig.in .wheel .w-arc { stroke-dashoffset: 0; transition: stroke-dashoffset 2s cubic-bezier(0.3, 0.7, 0.3, 1) 0.2s; }
  .fig.in .wheel .w-dot { opacity: 1; transition: opacity 0.6s ease 1.9s; }
  .fig.in .wheel .w-orbit { animation: wheel-spin 11s linear 2s infinite; }
}
@keyframes wheel-spin { to { transform: rotate(360deg); } }
.wheel .w-node { fill: var(--bg); stroke: var(--accent); stroke-width: 2; }
.wheel .w-num { font-family: var(--mono); font-size: 11px; fill: var(--accent); text-anchor: middle; }
.wheel .w-txt { font-family: var(--mono); font-size: 10px; letter-spacing: 0.08em; fill: var(--ink); text-anchor: middle; text-transform: uppercase; }

/* ---------- inline stat row ---------- */
.pb-stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 28px 24px;
  margin: 36px 0 40px;
  padding: 28px 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.pb-stats div { }
.pb-stats b {
  display: block;
  font-family: var(--serif);
  font-weight: 400;
  font-size: clamp(30px, 3.4vw, 42px);
  line-height: 1;
  color: var(--accent);
  font-variant-numeric: tabular-nums;
}
.pb-stats small {
  display: block;
  margin-top: 10px;
  font-family: var(--mono);
  font-size: 10.5px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink-soft);
  line-height: 1.55;
}

/* ---------- closing CTA ---------- */
.pb-cta { background: var(--ink); color: var(--bg); padding: 110px 40px; }
.pb-cta .inner { max-width: var(--maxw); margin: 0 auto; }
.pb-cta .eyebrow { color: var(--accent); }
.pb-cta h2 {
  font-family: var(--serif);
  font-weight: 400;
  font-size: clamp(30px, 4.2vw, 52px);
  line-height: 1.15;
  margin: 0 0 24px;
  max-width: 22em;
}
.pb-cta p { color: rgba(247, 243, 236, 0.7); font-size: 18px; line-height: 1.7; max-width: 34em; margin: 0 0 40px; }
@media (max-width: 720px) { .pb-cta { padding: 80px 22px; } }