/* Section-specific styles */

/* 01 Hero */
.hero { padding-top: clamp(72px, 10vw, 128px); }
.hero .inner { display: grid; gap: 40px; }
.hero-top { display: grid; gap: 0; }
.hero-top > div:first-child { max-width: 820px; }
.hero h1 em { display: block; }
.hero .lead { font-size: 20px; max-width: 720px; }
.comp-rail { list-style: none; margin: 40px 0 0; padding: 0; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; }
.comp {
  display: grid; gap: 6px; padding: 18px 18px 16px; min-width: 0;
  background: var(--surface-raised); border: 1px solid var(--border); border-top: 2px solid var(--border);
  transition: transform 220ms cubic-bezier(.2,.7,.2,1), box-shadow 220ms ease, border-color 220ms ease;
}
.comp:hover { transform: translateY(-3px); box-shadow: 0 12px 28px rgba(23,51,66,0.10); }
.comp-head { display: flex; align-items: center; gap: 12px; }
.comp-icon { display: inline-grid; place-items: center; width: 38px; height: 38px; flex: none; border-radius: 50%; background: var(--surface-tint); color: var(--primary); transition: transform 260ms cubic-bezier(.2,.7,.2,1); }
.comp-icon svg { width: 20px; height: 20px; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
.comp:hover .comp-icon { transform: rotate(-6deg) scale(1.06); }
.comp b { font-family: var(--font-serif); font-weight: 500; font-size: 22px; color: var(--ink); }
.comp-text { margin-top: 4px; font-size: 13.5px; line-height: 1.45; color: var(--muted); }
.comp-status { margin-top: 8px; display: inline-flex; align-items: center; gap: 7px; font: 600 10px/1 var(--font-mono); letter-spacing: 0.08em; text-transform: uppercase; color: var(--muted); }
.comp.done .comp-status { color: var(--ok); }
.comp.done .comp-icon { color: var(--ok); background: var(--ok-soft); }
.comp.done .check { display: inline-grid; place-items: center; width: 18px; height: 18px; border-radius: 50%; background: var(--ok); color: #fff; }
.comp.done .check svg { width: 11px; height: 11px; fill: none; stroke: currentColor; stroke-width: 2.4; stroke-linecap: round; stroke-linejoin: round; }
.comp.this { border-top-color: var(--accent); }
.comp.this .comp-icon { color: var(--accent-strong); background: rgba(204,173,113,0.16); }
.comp.this .comp-status { color: var(--accent-strong); }
.comp.this:hover { border-color: var(--accent); }
.comp.other { opacity: 0.78; }
.comp.other .comp-status { color: var(--muted); }
a.comp-status { text-decoration: none; }
a.comp-status:hover { color: var(--primary); text-decoration: underline; text-underline-offset: 3px; }
.hero-top .actions { margin-top: 32px; }
@media (prefers-reduced-motion: reduce) { .comp, .comp-icon { transition: none; } .comp:hover { transform: none; } .comp:hover .comp-icon { transform: none; } }
.hero-client { display: flex; align-items: center; gap: 18px; margin-bottom: 26px; }
.hero-client img { height: 38px; width: auto; }
.hero-client .x { font-family: var(--font-serif); font-size: 22px; color: var(--muted); }

/* Language switch, beside the logos in the hero */
.lang-switch { margin-left: auto; display: inline-flex; border: 1px solid var(--border); border-radius: var(--radius-sm); overflow: hidden; background: var(--surface-raised); }
.lang-switch button { border: 0; background: transparent; padding: 7px 12px; font: 700 11px/1 var(--font-mono); letter-spacing: 0.08em; color: var(--muted); cursor: pointer; transition: background 160ms ease, color 160ms ease; }
.lang-switch button + button { border-left: 1px solid var(--border); }
.lang-switch button:hover { color: var(--ink); background: var(--surface-tint); }
.lang-switch button[aria-pressed="true"] { background: var(--band); color: var(--on-band); }
@media (max-width: 640px) { .hero-client { flex-wrap: wrap; } .lang-switch { margin-left: 0; } }

/* 02 Systems */
.who { max-width: 760px; }
.diagnosis { font-family: var(--font-serif); font-size: clamp(26px, 3vw, 38px); line-height: 1.25; max-width: 880px; margin: 28px 0 36px; padding-left: 24px; border-left: 3px solid var(--accent); color: var(--ink); }
/* Islands scene */
.islands-wrap { margin: 0; display: grid; grid-template-columns: minmax(0, 1.6fr) minmax(250px, 1fr); gap: 28px; align-items: center; border: 1px solid var(--border); background: var(--surface-raised); padding: 24px; }
.islands { width: 100%; height: auto; display: block; aspect-ratio: 760 / 470; }
.islands text { font-family: var(--font-sans); fill: var(--ink); }
.islands .island-box { fill: var(--surface); stroke: var(--border); stroke-width: 1.2; }
.islands .island-name { font-size: 13px; font-weight: 700; }
.islands .island.small .island-name { font-size: 12px; }
.islands .island-role { font-size: 10.5px; fill: var(--ink-muted); }
.islands .link { fill: none; stroke-width: 2; }
.islands .link.ok { stroke: var(--primary); stroke-dasharray: none; opacity: 0.6; }
.islands .link.try { stroke: var(--ink-muted); stroke-dasharray: 5 6; opacity: 0; transition: opacity 400ms ease; }
.islands .link.try.on { opacity: 0.7; animation: march 900ms linear infinite; }
.islands .link.thin { stroke-width: 1.5; }
@keyframes march { to { stroke-dashoffset: -22; } }
.islands .xmark { opacity: 0; transition: opacity 220ms ease; }
.islands .xmark circle { fill: var(--surface); stroke: var(--danger); stroke-width: 1.5; }
.islands .xmark path { stroke: var(--danger); stroke-width: 2; stroke-linecap: round; }
.islands .xmark.on { opacity: 1; }
.islands .pill { opacity: 0; transform-box: fill-box; transition: opacity 260ms ease; }
.islands .pill.on { opacity: 1; }
.islands .pill rect { fill: var(--band); }
.islands .pill text { fill: #fff; font: 600 10.5px/1 var(--font-mono); letter-spacing: 0.06em; text-transform: uppercase; }
.islands .pingdot { r: 5; fill: var(--accent); opacity: 0; offset-rotate: 0deg; }
.islands .pingdot.active { opacity: 1; animation: travel 800ms ease-in forwards; }
.islands .person { offset-rotate: 0deg; offset-distance: 100%; }
.islands .p-head { fill: var(--surface); stroke: var(--band); stroke-width: 2; }
.islands .p-body { fill: var(--surface); stroke: var(--band); stroke-width: 2; stroke-linecap: round; }
.islands .paper { opacity: 0; transition: opacity 300ms ease; }
.islands .paper rect { fill: #fff; stroke: var(--accent-strong); stroke-width: 1.4; }
.islands .paper path { stroke: var(--accent-strong); stroke-width: 1.2; stroke-linecap: round; }
.islands .badge { opacity: 0; transition: opacity 300ms ease; }
.islands .badge circle { fill: var(--accent); }
.islands .badge text { fill: var(--band); font: 700 10px/1 var(--font-mono); }
.islands .person.has .paper, .islands .person.has .badge { opacity: 1; }
.islands-steps { list-style: none; margin: 0; padding: 0; display: grid; gap: 8px; }
.islands-steps li { display: flex; align-items: center; gap: 10px; font: 600 11px/1.2 var(--font-mono); letter-spacing: 0.08em; text-transform: uppercase; color: var(--muted); opacity: 0.55; transition: opacity 300ms ease, color 300ms ease; }
.islands-steps .dot { width: 8px; height: 8px; border-radius: 50%; border: 1.5px solid var(--border); flex: none; transition: background 300ms ease, border-color 300ms ease; }
.islands-steps li.done { opacity: 0.85; color: var(--ink); }
.islands-steps li.done .dot { background: var(--danger); border-color: var(--danger); }
.islands-steps li.current { opacity: 1; color: var(--ink); }
.islands-steps li.current .dot { background: var(--accent); border-color: var(--accent); box-shadow: 0 0 0 4px rgba(204,173,113,0.25); }

/* Connected scene (section 04): same islands, Gemini in the middle, person below */
.connected-wrap { margin-bottom: 8px; }
.islands.connected .link.c { stroke: var(--border); stroke-width: 2; stroke-dasharray: 5 6; transition: stroke 400ms ease, stroke-dasharray 400ms ease; }
.islands.connected .link.c.lit { stroke: var(--accent); stroke-dasharray: none; }
.islands.connected .packet { r: 6; fill: var(--accent); opacity: 0; offset-rotate: 0deg; }
.islands.connected .packet.active { opacity: 1; animation: travel 1000ms ease-in-out forwards; }
.islands.connected .island-box { transition: stroke 300ms ease, fill 300ms ease; }
.islands.connected .island.lit .island-box { stroke: var(--accent); fill: var(--surface-tint); }
.islands.connected .island.hub .island-box { stroke: var(--primary); stroke-width: 1.6; }
.islands.connected .island.hub .island-name { font-family: var(--font-serif); font-weight: 500; font-size: 16px; }
.islands.connected .island.hub.lit .island-box { stroke: var(--accent); stroke-width: 2; }
.islands.connected .pill rect { fill: var(--primary); }
.islands-steps.benefits li.done .dot { background: var(--primary); border-color: var(--primary); }
.connected-wrap .islands-steps li.done .dot { background: var(--primary); border-color: var(--primary); }
.candidates-title { font-family: var(--font-serif); font-weight: 500; font-size: 22px; margin: 40px 0 16px; }

/* Reinvent cascade */
.cascade-wrap { margin: 24px 0 0; display: grid; grid-template-columns: minmax(0, 1.6fr) minmax(250px, 1fr); gap: 28px; align-items: center; border: 1px solid var(--border); background: var(--surface-raised); padding: 24px; }
.cascade { display: grid; gap: 14px; min-height: 420px; align-content: start; }
.cas-label { display: block; font: 600 10px/1 var(--font-mono); letter-spacing: 0.1em; text-transform: uppercase; color: var(--accent-strong); margin-bottom: 8px; }
.cas-goal { padding: 16px 18px; background: var(--band); color: var(--on-band); opacity: 0; transform: translateY(8px); transition: opacity 420ms ease, transform 420ms ease; }
.cas-goal .cas-label { color: var(--accent); }
.cas-goal p { margin: 0; font-family: var(--font-serif); font-size: 19px; line-height: 1.3; }
.cascade.s-goal .cas-goal { opacity: 1; transform: none; }
.cas-flows { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 8px; }
.cas-flow { display: flex; justify-content: space-between; align-items: center; gap: 8px; padding: 10px 12px; border: 1px solid var(--border); background: var(--surface); font-size: 13px; min-width: 0; opacity: 0; transform: translateY(8px); transition: opacity 360ms ease, transform 360ms ease, border-color 300ms ease, background 300ms ease; transition-delay: calc(var(--i) * 90ms); }
.cascade.s-workflows .cas-flow { opacity: 1; transform: none; }
.cas-name { min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.cas-score { display: inline-flex; align-items: center; gap: 3px; opacity: 0; transition: opacity 300ms ease; transition-delay: calc(var(--i) * 120ms); }
.cascade.s-score .cas-score { opacity: 1; }
.cas-score .sc { width: 6px; height: 14px; background: var(--surface-muted); position: relative; overflow: hidden; }
.cas-score .sc i { position: absolute; left: 0; right: 0; bottom: 0; height: calc(var(--v) / 3 * 100%); background: var(--primary); transform: scaleY(0); transform-origin: bottom; transition: transform 500ms ease; transition-delay: calc(var(--i) * 120ms + 200ms); }
.cascade.s-score .cas-score .sc i { transform: scaleY(1); }
.cas-score b { font: 700 12px/1 var(--font-mono); margin-left: 5px; color: var(--ink); }
.cascade.s-score .cas-flow.win { border-color: var(--accent); background: var(--surface-tint); }
.cascade.s-score .cas-flow.win .sc i { background: var(--accent-strong); }
.cascade.s-tasks .cas-flow:not(.win) { opacity: 0.35; }
.cas-tasks { opacity: 0; transform: translateY(8px); transition: opacity 360ms ease, transform 360ms ease; }
.cascade.s-tasks .cas-tasks { opacity: 1; transform: none; }
.cas-task-row { display: grid; grid-template-columns: repeat(7, minmax(0, 1fr)); gap: 6px; }
.cas-task { display: grid; gap: 6px; padding: 10px 8px; border: 1px solid var(--border); background: var(--surface); font-size: 11.5px; line-height: 1.3; min-width: 0; opacity: 0; transform: translateY(6px); transition: opacity 320ms ease, transform 320ms ease, border-color 300ms ease, background 300ms ease; transition-delay: calc(var(--i) * 110ms); }
.cascade.s-tasks .cas-task { opacity: 1; transform: none; }
.cas-who { font: 600 9px/1 var(--font-mono); letter-spacing: 0.08em; text-transform: uppercase; color: var(--muted); opacity: 0; transition: opacity 300ms ease, color 300ms ease; transition-delay: calc(900ms + var(--i) * 110ms); }
.cascade.s-tasks .cas-who { opacity: 1; }
.cascade.s-tasks .cas-task[data-who="ai"] { border-color: var(--accent); background: var(--surface-tint); transition-delay: calc(900ms + var(--i) * 110ms); }
.cascade.s-tasks .cas-task[data-who="ai"] .cas-who { color: var(--accent-strong); }
.cas-uses { opacity: 0; transform: translateY(8px); transition: opacity 360ms ease, transform 360ms ease; }
.cascade.s-usecases .cas-uses { opacity: 1; transform: none; }
.cas-use-row { display: flex; flex-wrap: wrap; gap: 8px; }
.cas-use { padding: 8px 12px; background: var(--accent); color: var(--band); font: 600 11px/1 var(--font-mono); letter-spacing: 0.06em; text-transform: uppercase; opacity: 0; transform: translateY(6px); transition: opacity 320ms ease, transform 320ms ease; transition-delay: calc(var(--i) * 140ms); }
.cascade.s-usecases .cas-use { opacity: 1; transform: none; }
.cascade.s-hold .cas-flow:not(.win) { opacity: 0.35; }
@media (prefers-reduced-motion: reduce) {
  .cas-goal, .cas-flow, .cas-score, .cas-score .sc i, .cas-tasks, .cas-task, .cas-who, .cas-uses, .cas-use { transition: none; }
}
.islands-side { display: grid; gap: 14px; }
.islands-side .eyebrow { margin-bottom: 0; }
.islands-side .diagram-caption { min-height: 3.6em; }
@media (prefers-reduced-motion: reduce) {
  .islands .link.try, .islands .xmark, .islands .pill, .islands .paper, .islands .badge { transition: none; animation: none; }
  .islands .link.try.on { animation: none; }
}
.drift-note { margin-top: 36px; display: grid; grid-template-columns: 150px minmax(0, 1fr); gap: 20px; padding: 22px 26px; background: var(--surface-tint); border-left: 3px solid var(--primary); }
.drift-note .eyebrow { margin: 4px 0 0; }
.drift-note h3 { font-family: var(--font-serif); font-weight: 500; font-size: 20px; margin: 0 0 8px; }
.drift-note p { margin: 0; font-size: 14.5px; line-height: 1.6; color: var(--ink); }
.takeaway { margin-top: 36px; font-family: var(--font-serif); font-size: clamp(22px, 2.4vw, 30px); line-height: 1.4; border-left: 3px solid var(--accent); padding-left: 24px; max-width: 820px; }

/* 03 Pain */
/* 04 Solve */
.wont { margin-top: 28px; display: flex; flex-wrap: wrap; align-items: center; gap: 12px 18px; padding: 18px 22px; border: 1px dashed var(--border); }
.wont b { font: 400 11px/1.4 var(--font-mono); letter-spacing: 0.08em; text-transform: uppercase; color: var(--muted); }
.wont span { font-size: 14px; }
.wont span::before { content: "✕ "; color: var(--danger); }

/* 05 Approach */
.exec { display: grid; gap: 14px; max-width: 820px; margin-bottom: 44px; }
.exec p { margin: 0; font-size: 17px; line-height: 1.75; }
.exec p:last-child { font-family: var(--font-serif); font-size: 22px; color: var(--primary); }
@keyframes travel { from { offset-distance: 0%; } to { offset-distance: 100%; } }
.diagram-caption { min-height: 4.5em; font-family: var(--font-serif); font-size: 20px; line-height: 1.4; margin: 0; }
.static-note { font-size: 12.5px; color: var(--muted); margin: 0; }

.first { margin-top: 44px; display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.4fr); gap: 36px; align-items: start; }
.first .lead { margin: 0; }
.flow { list-style: none; margin: 0; padding: 0; display: grid; gap: 0; border: 1px solid var(--border); background: var(--surface-raised); }
.flow li { display: grid; grid-template-columns: 90px 1fr; gap: 16px; padding: 16px 20px; border-top: 1px solid var(--border); font-size: 14.5px; }
.flow li:first-child { border-top: 0; }
.flow li b { font: 400 11px/1.6 var(--font-mono); letter-spacing: 0.08em; text-transform: uppercase; color: var(--primary); }
.flow li span { color: var(--ink); }

.catalogue { margin-top: 44px; }
.catalogue .grid { margin-top: 18px; }
.catalogue .card { border-top-color: var(--primary); }
.catalogue .card h3 { font-size: 19px; }
.responsible { margin-top: 36px; }

/* 04 outcomes */
.outcome-tag { display: inline-block; margin: 0 0 8px; font: 600 10px/1 var(--font-mono); letter-spacing: 0.1em; text-transform: uppercase; color: var(--primary); }
.outcome.reinvent { border-top-color: var(--accent); }
.outcome.reinvent .outcome-tag { color: var(--accent-strong); }

/* 05 three components */
.components { margin: 8px 0 52px; }
.components .lead { margin: 6px 0 24px; max-width: 720px; }
.steps-diagram { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; align-items: stretch; }
.step-block {
  position: relative; display: grid; gap: 6px; align-content: start; padding: 18px 18px 16px; min-width: 0;
  background: var(--surface-raised); border: 1px solid var(--border); border-top: 2px solid var(--border);
  opacity: 0; transform: translateY(14px); transition: opacity 520ms ease, transform 560ms cubic-bezier(.2,.7,.2,1), box-shadow 220ms ease; transition-delay: calc(var(--i) * 160ms);
}
.steps-diagram.is-in .step-block { opacity: 1; transform: none; }
.step-block:hover { box-shadow: 0 12px 28px rgba(23,51,66,0.10); }
.step-block.this { border-top-color: var(--accent); }
.step-block.this .comp-icon { color: var(--accent-strong); background: rgba(204,173,113,0.16); }
.step-block.this .comp-status { color: var(--accent-strong); }
.step-block.done .comp-icon { color: var(--ok); background: var(--ok-soft); }
.step-block.done .comp-status { color: var(--ok); }
.step-block.done .check { display: inline-grid; place-items: center; width: 18px; height: 18px; border-radius: 50%; background: var(--ok); color: #fff; }
.step-block.done .check svg { width: 11px; height: 11px; fill: none; stroke: currentColor; stroke-width: 2.4; stroke-linecap: round; stroke-linejoin: round; }
.step-block h4 { margin: 0; font-family: var(--font-serif); font-weight: 500; font-size: 22px; line-height: 1.1; }
.step-def { margin: 4px 0 0; font-size: 13.5px; line-height: 1.5; color: var(--muted); }
.step-proexca, .step-metric { margin: 0; font-size: 13px; line-height: 1.5; color: var(--muted); display: grid; gap: 2px; }
.step-proexca { margin-top: 10px; padding-top: 12px; border-top: 1px solid var(--border); }
.step-proexca b, .step-metric b { font: 600 10px/1.4 var(--font-mono); letter-spacing: 0.1em; text-transform: uppercase; color: var(--primary); }
.step-block .comp-status { margin-top: 10px; }
.connect-head { margin: 0 0 18px; }
.connect-head h3 { font-family: var(--font-serif); font-size: 28px; margin: 6px 0 0; }

/* 05 reinvent candidates */
.reinvent-block { margin-top: 52px; }
.reinvent-block .lead { margin: 6px 0 22px; max-width: 760px; }
.reinvent-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 18px; }
.process { position: relative; display: grid; gap: 10px; align-content: start; }
.process-tag { position: absolute; top: -10px; left: 16px; padding: 4px 8px; background: var(--accent); color: var(--band); font: 700 9.5px/1 var(--font-mono); letter-spacing: 0.1em; text-transform: uppercase; }
.process h3 { margin: 4px 0 0; }
.process .eyebrow { margin: 4px 0 0; }
.process p { margin: 0; font-size: 14px; line-height: 1.55; color: var(--ink); }
@media (prefers-reduced-motion: reduce) { .step-block { transition: none; opacity: 1; transform: none; } }

/* 06 How */
.cadence { margin-top: 24px; }

/* 07 About */
.about-top { display: grid; grid-template-columns: minmax(0, 1.3fr) minmax(0, 1fr); gap: 48px; align-items: start; margin-bottom: 44px; }
.tagline { font-family: var(--font-serif); font-size: clamp(30px, 3.6vw, 44px); line-height: 1.15; margin-bottom: 18px; }
.pillars { display: grid; gap: 0; border-top: 1px solid rgba(255,255,255,0.16); }
.pillar { display: grid; grid-template-columns: 120px 1fr; gap: 16px; padding: 16px 0; border-bottom: 1px solid rgba(255,255,255,0.16); }
.pillar b { font-family: var(--font-serif); font-size: 18px; font-weight: 500; color: var(--accent); }
.pillar span { font-size: 14px; color: var(--on-band-muted); }
.positioning { font-size: 15px; color: var(--on-band-muted); margin: 18px 0 22px; }

/* Positioning matrix: bubble chart in its own divided block */
.matrix-block { margin: 56px 0 48px; padding-top: 48px; border-top: 1px solid rgba(255,255,255,0.16); }
.matrix-head { text-align: center; max-width: 640px; margin: 0 auto 36px; }
.matrix-head .eyebrow { justify-content: center; }
.matrix-head h3 { font-size: clamp(26px, 3vw, 36px); margin: 10px 0 14px; }
.matrix-head .lead { font-size: 16px; margin: 0; }
.matrix {
  --line: rgba(255,255,255,0.2);
  margin: 0 auto; width: 100%; max-width: 760px;
  display: grid; grid-template-columns: auto minmax(0, 1fr); grid-template-rows: minmax(0, 1fr) auto; gap: 10px 14px;
}
.axis { display: flex; justify-content: space-between; align-items: center; gap: 8px; font: 500 10.5px/1 var(--font-mono); letter-spacing: 0.08em; text-transform: uppercase; color: var(--on-band-muted); }
.axis b { font-weight: 700; color: var(--on-band); }
.axis span { color: var(--accent); white-space: nowrap; }
.axis-x { grid-column: 2; grid-row: 2; }
.axis-y { grid-column: 1; grid-row: 1; writing-mode: vertical-rl; transform: rotate(180deg); }
.plot { grid-column: 2; grid-row: 1; position: relative; aspect-ratio: 4 / 3; border-left: 1.5px solid var(--on-band-muted); border-bottom: 1.5px solid var(--on-band-muted); }
.plot::before, .plot::after { content: ""; position: absolute; border: 5px solid transparent; }
.plot::before { left: -6.25px; top: -10px; border-bottom: 9px solid var(--on-band-muted); border-top: 0; }
.plot::after { bottom: -6.25px; right: -10px; border-left: 9px solid var(--on-band-muted); border-right: 0; }
.plot-line { position: absolute; background: repeating-linear-gradient(to right, var(--line) 0 6px, transparent 6px 12px); opacity: 0.9; transition: transform 800ms cubic-bezier(.2,.7,.2,1); }
.plot-line-h { left: 0; right: 0; top: 50%; height: 1px; transform: scaleX(0); transform-origin: left; }
.plot-line-v { top: 0; bottom: 0; left: 50%; width: 1px; background: repeating-linear-gradient(to bottom, var(--line) 0 6px, transparent 6px 12px); transform: scaleY(0); transform-origin: bottom; }
.matrix.is-in .plot-line { transform: none; }
.bubble {
  position: absolute; left: var(--x); top: var(--y); width: var(--s); aspect-ratio: 1; transform: translate(-50%, -50%) scale(0.6);
  opacity: 0; transition: opacity 520ms ease, transform 640ms cubic-bezier(.2,.8,.2,1.1); transition-delay: calc(300ms + var(--i) * 160ms);
}
.matrix.is-in .bubble { opacity: 1; transform: translate(-50%, -50%) scale(1); }
.bubble-in {
  width: 100%; height: 100%; border-radius: 50%; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 6%;
  padding: 12%; background: rgba(255,255,255,0.06); border: 1px solid rgba(255,255,255,0.28); box-shadow: 0 10px 30px rgba(0,0,0,0.18);
}
.bubble-label { font: 600 9px/1.1 var(--font-mono); letter-spacing: 0.08em; text-transform: uppercase; color: var(--on-band-muted); text-align: center; }
.bubble-logos { display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 8%; width: 100%; }
.bubble-logos img { height: 14px; width: auto; max-width: 78%; opacity: 0.9; }
.bubble[data-group="consultancies"] .bubble-logos img { height: 17px; }
.bubble[data-group="consultancies"] .bubble-logos img[alt^="McKinsey"] { height: 24px; }
.bubble[data-group="labs"] .bubble-logos img { height: 12px; }
.bubble.us .bubble-in { background: var(--accent); border-color: var(--accent); box-shadow: 0 0 0 0 rgba(204,173,113,0.5), 0 14px 36px rgba(0,0,0,0.28); }
.bubble.us .bubble-logos img { height: 30px; max-width: 70%; opacity: 1; }
.matrix.is-in .bubble.us { animation: bubble-float 6s ease-in-out calc(300ms + 3 * 160ms + 1900ms) infinite; }
.matrix.is-in .bubble.us .bubble-in { animation: bubble-glow 1400ms ease-out calc(300ms + 3 * 160ms + 500ms) 1 both; }
.plot-legend { position: absolute; left: 4%; bottom: 5%; display: inline-flex; align-items: center; gap: 6px; padding: 10px 12px; background: rgba(255,255,255,0.06); border: 1px solid rgba(255,255,255,0.12); font: 500 10.5px/1 var(--font-mono); letter-spacing: 0.06em; color: var(--on-band-muted); }
.plot-legend i { display: inline-block; border-radius: 50%; background: var(--on-band-muted); width: 6px; height: 6px; }
.plot-legend i:nth-child(2) { width: 9px; height: 9px; } .plot-legend i:nth-child(3) { width: 13px; height: 13px; margin-right: 6px; }
.matrix-key { list-style: none; margin: 28px auto 0; padding: 0; max-width: 900px; display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 18px; }
.matrix-key li { display: grid; gap: 4px; padding-top: 12px; border-top: 1px solid rgba(255,255,255,0.16); font-size: 12.5px; line-height: 1.45; color: var(--on-band-muted); }
.matrix-key b { font-family: var(--font-serif); font-weight: 500; font-size: 15px; color: var(--on-band); }
.matrix-key li.us { border-top-color: var(--accent); }
.matrix-key li.us b { color: var(--accent); }
@keyframes bubble-glow {
  0% { box-shadow: 0 0 0 0 rgba(204,173,113,0.55), 0 14px 36px rgba(0,0,0,0.28); }
  100% { box-shadow: 0 0 0 26px rgba(204,173,113,0), 0 14px 36px rgba(0,0,0,0.28); }
}
@keyframes bubble-float {
  0%, 100% { transform: translate(-50%, -50%) scale(1); }
  50% { transform: translate(-50%, calc(-50% - 5px)) scale(1); }
}
@media (prefers-reduced-motion: reduce) {
  .bubble, .plot-line { transition: none; opacity: 1; }
  .bubble { transform: translate(-50%, -50%) scale(1); }
  .plot-line { transform: none; }
  .matrix.is-in .bubble.us, .matrix.is-in .bubble.us .bubble-in { animation: none; }
}

.proof { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 18px; }
.proof .card { background: rgba(255,255,255,0.05); border-color: rgba(255,255,255,0.16); }
.proof .card p { color: var(--on-band-muted); }
.proof .card h3 { color: var(--on-band); }
.proof .stats { margin-top: 18px; }
.proof .stat b { font-size: 30px; }

/* 08 Team */
.people { display: grid; grid-template-columns: repeat(auto-fill, minmax(190px, 1fr)); gap: 14px; margin-top: 8px; }
.person { text-align: left; background: var(--surface-raised); border: 1px solid var(--border); padding: 18px; display: grid; gap: 10px; color: var(--ink); border-radius: var(--radius-none); transition: border-color 160ms ease, transform 160ms ease; }
.person:hover { border-color: var(--primary); transform: translateY(-2px); }
.avatar { width: 64px; height: 64px; border-radius: 100%; background: var(--band); color: var(--on-band); display: grid; place-items: center; font-family: var(--font-serif); font-size: 22px; overflow: hidden; }
.avatar img { width: 100%; height: 100%; object-fit: cover; }
.person.lead-person .avatar { background: var(--primary); outline: 3px solid var(--accent); outline-offset: 2px; }
.person b { font-size: 15px; line-height: 1.3; }
.person small { font-size: 12.5px; color: var(--muted); line-height: 1.4; }
.person .tag { font: 400 10px/1 var(--font-mono); letter-spacing: 0.08em; text-transform: uppercase; color: var(--accent-strong); }
.stack-block { margin-top: 56px; padding-top: 40px; border-top: 1px solid var(--border); }
.stack-block h3 { font-family: var(--font-serif); font-weight: 500; font-size: clamp(24px, 2.8vw, 32px); margin: 8px 0 32px; max-width: 560px; }
.stack-grid { list-style: none; margin: 0 auto; padding: 0; max-width: 760px; display: flex; flex-wrap: wrap; justify-content: center; gap: 28px 12px; }
.stack-grid li { flex: 0 0 136px; display: grid; justify-items: center; gap: 12px; text-align: center; }
.stack-circle { width: 88px; height: 88px; border-radius: 50%; display: grid; place-items: center; background: var(--surface-raised); border: 1px solid var(--border); transition: transform 220ms cubic-bezier(.2,.7,.2,1), box-shadow 220ms ease, border-color 220ms ease; }
.stack-circle img { width: 40px; height: 40px; object-fit: contain; }
.stack-circle.wide img { width: 56px; }
.stack-grid li:hover .stack-circle { transform: translateY(-3px); box-shadow: 0 12px 28px rgba(23,51,66,0.10); border-color: var(--accent); }
.stack-name { font-size: 14px; color: var(--ink); }
.stack-circle { position: relative; }
.cert-badge { position: absolute; right: -4px; bottom: -4px; width: 28px; height: 28px; display: grid; place-items: center; filter: drop-shadow(0 2px 4px rgba(23,51,66,0.2)); }
.cert-badge svg { width: 28px; height: 28px; }
.cert-badge svg path { fill: var(--accent); stroke: var(--surface); stroke-width: 1.2; stroke-linejoin: round; }
.cert-badge svg .tick { fill: none; stroke: var(--band); stroke-width: 2.2; stroke-linecap: round; }
.cert-badge.static { position: static; width: 22px; height: 22px; filter: none; flex: none; }
.cert-badge.static svg { width: 22px; height: 22px; }
.cert-badge.static svg path { stroke: none; }
.cert-badge.static svg .tick { stroke: var(--band); stroke-width: 2.4; }
.stack-note { margin: 32px auto 0; max-width: 760px; display: flex; align-items: center; justify-content: center; gap: 10px; font-size: 13px; color: var(--muted); }
@media (prefers-reduced-motion: reduce) { .stack-circle { transition: none; } .stack-grid li:hover .stack-circle { transform: none; } }
.team-dialog { border: 0; padding: 0; max-width: 560px; width: calc(100% - 32px); background: var(--surface-raised); color: var(--ink); box-shadow: var(--shadow-note); }
.team-dialog::backdrop { background: rgba(9, 24, 34, 0.6); }
.team-dialog-inner { padding: 32px; position: relative; display: grid; gap: 12px; }
.dialog-close { position: absolute; top: 10px; right: 10px; width: 40px; height: 40px; border: 0; background: transparent; font-size: 26px; line-height: 1; color: var(--muted); border-radius: var(--radius-sm); }
.dialog-close:hover { background: var(--surface-tint); color: var(--ink); }
.team-dialog h3 { font-family: var(--font-serif); font-size: 28px; margin: 0; }
.team-dialog .role { font-size: 14px; color: var(--muted); margin: 0; }
.team-dialog ul { margin: 8px 0 0; padding-left: 18px; font-size: 14.5px; }
.team-dialog li { margin: 5px 0; }
.team-dialog .brings { background: var(--surface-tint); padding: 14px 16px; font-size: 14.5px; margin: 8px 0 0; border-left: 3px solid var(--accent); }
.team-dialog .brings b { display: block; font: 400 10.5px/1.6 var(--font-mono); letter-spacing: 0.08em; text-transform: uppercase; color: var(--accent-strong); }

/* 09 Milestones */
.stepper { list-style: none; margin: 8px 0 0; padding: 0; display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 0; position: relative; }
.stepper::before { content: ""; position: absolute; left: 0; right: 0; top: 11px; height: 2px; background: var(--border); }
.step-btn { background: transparent; border: 0; padding: 0 16px 0 0; text-align: left; display: grid; gap: 10px; color: var(--ink); width: 100%; }
.step-dot { width: 24px; height: 24px; border-radius: 100%; border: 2px solid var(--border); background: var(--surface); position: relative; z-index: 1; display: grid; place-items: center; font: 400 11px/1 var(--font-mono); color: var(--muted); }
.step-btn[aria-selected="true"] .step-dot { border-color: var(--accent); background: var(--accent); color: var(--on-accent); }
.step-btn .week { font: 400 11px/1.4 var(--font-mono); letter-spacing: 0.08em; text-transform: uppercase; color: var(--accent-strong); }
.step-btn .title { font-weight: 700; font-size: 14px; line-height: 1.35; }
.step-btn[aria-selected="true"] .title { color: var(--primary); }
.step-panels { margin-top: 28px; }
.step-panel { display: none; grid-template-columns: 1.3fr 1fr; gap: 24px; border: 1px solid var(--border); background: var(--surface-raised); padding: 24px; }
.step-panel.active { display: grid; }
.step-panel h4 { margin: 0 0 8px; font: 400 11px/1.6 var(--font-mono); letter-spacing: 0.08em; text-transform: uppercase; color: var(--accent-strong); }
.step-panel ul { margin: 0; padding-left: 18px; font-size: 14.5px; }
.step-panel li { margin: 5px 0; }
.addon { margin-top: 20px; display: grid; grid-template-columns: auto 1fr; gap: 16px; align-items: baseline; padding: 16px 20px; border: 1px dashed var(--border); font-size: 14px; }
.addon b { font: 400 11px/1.6 var(--font-mono); letter-spacing: 0.08em; text-transform: uppercase; color: var(--muted); }

/* 10 Pricing */
.price-grid { display: grid; grid-template-columns: minmax(0, 1.6fr) minmax(260px, 1fr); gap: 20px; align-items: start; }
.price-card { border: 1px solid var(--border); border-top: 3px solid var(--accent); background: var(--surface-raised); padding: 32px; display: grid; gap: 22px; }
.price-head { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: end; gap: 16px; }
.price-head h3 { font-family: var(--font-serif); font-size: 26px; max-width: 420px; margin: 0; }
.price { display: grid; text-align: right; }
.price b { font-family: var(--font-serif); font-size: 48px; font-weight: 500; line-height: 1; color: var(--primary); }
.price small { font-size: 12px; color: var(--muted); }
.price-lists { display: grid; grid-template-columns: 1.3fr 1fr; gap: 24px; }
.price-lists h4 { margin: 0 0 8px; font: 400 11px/1.6 var(--font-mono); letter-spacing: 0.08em; text-transform: uppercase; color: var(--accent-strong); }
.price-lists ul { margin: 0; padding-left: 18px; font-size: 14.5px; }
.price-lists li { margin: 6px 0; }
.price-lists .excluded li { color: var(--muted); }
.side-cards { display: grid; gap: 16px; }
.side-cards .card h3 { font-size: 19px; }
.closing { margin-top: 56px; background: var(--band); color: var(--on-band); padding: clamp(40px, 6vw, 72px); display: grid; grid-template-columns: minmax(0, 1.3fr) auto; gap: 32px; align-items: center; }
.closing h3 { font-family: var(--font-serif); font-size: clamp(30px, 4vw, 48px); line-height: 1.1; margin: 0 0 14px; color: var(--on-band); }
.closing h3 em { color: var(--accent); display: block; }
.closing p { margin: 0; color: var(--on-band-muted); max-width: 560px; }
.validity { margin-top: 18px; font-size: 12.5px; color: var(--muted); }

/* Responsive */
@media (max-width: 1279px) {
  .price-grid, .first { grid-template-columns: 1fr; }
  .reinvent-grid { grid-template-columns: 1fr; }
  .side-cards { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 1023px) {
  .about-top, .proof, .closing, .islands-wrap, .cascade-wrap { grid-template-columns: 1fr; }
  .drift-note { grid-template-columns: 1fr; gap: 6px; }
  .cas-task-row { grid-template-columns: repeat(4, minmax(0, 1fr)); }
  .steps-diagram { grid-template-columns: 1fr; }
  .side-cards, .price-lists { grid-template-columns: 1fr; }
  .stepper { grid-template-columns: 1fr; gap: 18px; }
  .stepper::before { left: 11px; right: auto; top: 0; bottom: 0; width: 2px; height: auto; }
  .step-btn { grid-template-columns: 24px 1fr; grid-template-rows: auto auto; column-gap: 14px; row-gap: 2px; }
  .step-btn .step-dot { grid-row: 1 / span 2; }
  .step-panel { grid-template-columns: 1fr; }
}
@media (max-width: 640px) {
  .systems, .price-lists { grid-template-columns: 1fr; }
  .flow li { grid-template-columns: 1fr; gap: 4px; }
  .pillar { grid-template-columns: 1fr; gap: 4px; }
  .price b { font-size: 40px; }
  .cascade-wrap { padding: 14px; }
  .cascade { min-height: 0; gap: 10px; }
  .cas-flows { grid-template-columns: 1fr 1fr; gap: 6px; }
  .cas-flow { padding: 8px 10px; font-size: 12px; }
  .cas-task-row { grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 5px; }
  .cas-task { padding: 8px 6px; font-size: 11px; }
  .cas-goal p { font-size: 16px; }
}
@media (max-width: 640px) {
  .matrix-key { grid-template-columns: 1fr 1fr; gap: 14px; }
  .plot { aspect-ratio: 1 / 1; }
  .bubble { width: calc(var(--s) * 1.35); }
  .bubble-label { font-size: 7.5px; }
  .bubble-logos img, .bubble[data-group="consultancies"] .bubble-logos img { height: 11px; }
  .bubble[data-group="labs"] .bubble-logos img { height: 9px; }
  .bubble.us .bubble-logos img { height: 20px; }
  .plot-legend { display: none; }
  .axis { font-size: 9.5px; }
  .axis span { display: none; }
}
@media (max-width: 640px) {
  .comp-rail { grid-template-columns: 1fr; gap: 10px; }
}
@media (max-width: 640px) {
  .islands-wrap { padding: 14px; }
  .islands .island-role { display: none; }
}
@media (max-width: 640px) {
  .stack-grid { gap: 20px 8px; }
  .stack-grid li { flex-basis: calc(33.333% - 6px); }
  .stack-circle { width: 72px; height: 72px; }
  .stack-circle img { width: 32px; height: 32px; }
  .stack-circle.wide img { width: 46px; }
  .stack-name { font-size: 12.5px; }
  .cert-badge, .cert-badge svg { width: 24px; height: 24px; }
  .stack-grid li { flex-basis: calc(33.333% - 6px); }
}