/* Canva Systems briefing — terencelatimer.com design system.
   Read from the live site (www.terencelatimer.com, Odoo website 6) on 2026-10-21:
   the theme's own o-color palette, its Libre Caslon + IBM Plex Mono pairing, and the
   custom layer Terence added on top (zero radius, hard ink offset shadows, mono eyebrows).

     o-color-1 #7C2D24  oxblood   — the brand's dark surface (o_cc4: cream text on it)
     o-color-2 #A44F20  burnt orange — actions (o_cc3: white text on it)
     o-color-3 #F4F0E6  cream panel (o_cc2)
     o-color-4 #FFFDF8  paper — the page ground
     o-color-5 #17150F  ink — type, every rule, and the hard shadow

   Type: Libre Caslon Display 700 for headings, Libre Caslon Text for body,
   IBM Plex Mono uppercase at .08em for eyebrows, labels, data and buttons —
   exactly as the live h1 ("Terence Latimer") and .btn are set.
   Radius is 0. Depth is a hard 6px ink offset, never a blur. */

:root {
  --ink: #17150f;
  --paper: #fffdf8;
  --panel: #f4f0e6;
  --oxblood: #7c2d24;
  --oxblood-deep: #692520;
  --orange: #a44f20;
  --amber: #e08a3c;
  --taupe: #a8a08d;          /* rules and diagram strokes only — too light for body text */
  --muted-paper: #6e675a;    /* muted type on paper */
  --muted-ox: #e0d2c4;       /* muted type on oxblood */

  --display: "Libre Caslon Display", "Libre Caslon Text", Georgia, serif;
  --body: "Libre Caslon Text", Georgia, "Times New Roman", serif;
  --mono: "IBM Plex Mono", ui-monospace, "SF Mono", monospace;
  --wrap: 1120px;
  --shadow: 6px 6px 0 var(--ink);
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font: 400 17px/1.6 var(--body);
  -webkit-font-smoothing: antialiased;
}
h1, h2, h3, h4 { margin: 0; font-family: var(--display); font-weight: 700; line-height: 1.2; }
p { margin: 0 0 12px; }
ul, ol { margin: 0; padding: 0; list-style: none; }
img, svg { max-width: 100%; }
a { color: inherit; }
:focus-visible { outline: 2px solid var(--orange); outline-offset: 3px; }
section[id] { scroll-margin-top: 80px; }

.wrap { width: 100%; max-width: var(--wrap); margin: 0 auto; padding: 0 16px; }
.narrow { max-width: 760px; }
.mid { max-width: 940px; }
.sr-only {
  position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0;
}

/* ---------- zones: the brand's two section colours ---------- */
.zone-dark { background: var(--oxblood); color: var(--panel); }
.zone-dark h1, .zone-dark h2, .zone-dark h3 { color: var(--panel); }
.zone-fade { height: 0; }
.zone-light { background: var(--paper); color: var(--ink); }
section { padding: 56px 0; }
@media (min-width: 768px) { section { padding: 76px 0; } }

/* ---------- type helpers ---------- */
.kicker {
  font-family: var(--mono); font-size: 12px; font-weight: 500;
  letter-spacing: .08em; text-transform: uppercase; color: var(--orange);
}
.zone-dark .kicker { color: var(--amber); }
.mono { font-family: var(--mono); letter-spacing: .04em; }
.lead { font-size: 18px; line-height: 1.6; color: var(--muted-paper); }
.zone-dark .lead { color: var(--muted-ox); }
.center { text-align: center; }
.muted { color: var(--muted-paper); }
.zone-dark .muted { color: var(--muted-ox); }
.small { font-size: 14px; }
.tnum { font-variant-numeric: tabular-nums; }
.grad { color: var(--amber); font-style: italic; }

/* ---------- surfaces: 1px ink rule, no radius, hard shadow on lift ---------- */
.glass { background: var(--oxblood-deep); border: 1px solid rgba(244, 240, 230, .25); }
.paper-card { background: var(--panel); border: 1px solid var(--ink); }

/* ---------- buttons: mono, uppercase, square ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 9px;
  padding: 14px 22px; border: 1px solid var(--ink); border-radius: 0;
  font: 500 14px/1 var(--mono); letter-spacing: .08em; text-transform: uppercase;
  text-decoration: none; cursor: pointer; transition: translate .2s ease, box-shadow .2s ease;
}
.btn:hover { translate: 0 -2px; box-shadow: 4px 4px 0 var(--ink); }
.btn-amber { background: var(--orange); color: var(--paper); }
.btn-ghost { background: transparent; border-color: var(--panel); color: var(--panel); }
.btn-ghost:hover { box-shadow: 4px 4px 0 var(--ink); }
.btn-ink { background: var(--ink); color: var(--paper); }
.btn-sm { padding: 10px 14px; font-size: 12px; }
.icon { width: 17px; height: 17px; flex: none; }
.icon-sm { width: 14px; height: 14px; flex: none; }

/* ---------- sticky bars ---------- */
.topbar { position: sticky; top: 0; z-index: 40; background: var(--paper); border-bottom: 1px solid var(--ink); }
.topbar-in { display: flex; align-items: center; justify-content: space-between; gap: 12px; height: 62px; }
.brand {
  display: flex; align-items: center; gap: 10px; text-decoration: none; color: var(--ink);
  font-family: var(--mono); font-size: 14px; font-weight: 500; letter-spacing: .08em; text-transform: uppercase;
}
.brand-mark {
  display: grid; place-items: center; width: 30px; height: 30px;
  background: var(--oxblood); color: var(--panel);
  font: 500 11px/1 var(--mono); letter-spacing: .06em;
}
.brand-name { display: none; }
@media (min-width: 640px) { .brand-name { display: inline; } }
.topbar .toggle { display: none; }
@media (min-width: 900px) { .topbar .toggle { display: grid; } }

.bottombar {
  position: fixed; inset-inline: 0; bottom: 0; z-index: 40;
  padding: 9px 16px calc(9px + env(safe-area-inset-bottom, 0px));
  background: var(--paper); border-top: 1px solid var(--ink);
}
.bottombar p { margin: 0 0 6px; text-align: center; }
@media (min-width: 900px) { .bottombar { display: none; } }
body { padding-bottom: 88px; }
@media (min-width: 900px) { body { padding-bottom: 0; } }

/* ---------- perspective toggle: two square tabs ---------- */
.toggle { position: relative; display: grid; grid-template-columns: 1fr 1fr; border: 1px solid var(--ink); }
.toggle-thumb {
  position: absolute; inset: 0 auto 0 0; width: 50%;
  background: var(--ink); transition: transform .25s ease;
}
.toggle[data-view="team"] .toggle-thumb { transform: translateX(100%); }
.toggle button {
  position: relative; z-index: 1; display: flex; align-items: center; justify-content: center; gap: 7px;
  padding: 10px 12px; border: 0; background: none; cursor: pointer;
  font: 500 12px/1 var(--mono); letter-spacing: .08em; text-transform: uppercase;
  color: var(--ink); white-space: nowrap; transition: color .2s;
}
.toggle button[aria-pressed="true"] { color: var(--paper); }
.zone-dark .toggle, .bottombar .toggle { border-color: var(--ink); }

/* ---------- headers ---------- */
.step-tag {
  display: inline-flex; align-items: center; gap: 9px; padding: 5px 12px 5px 5px;
  border: 1px solid currentColor; color: var(--amber);
}
.zone-light .step-tag { color: var(--orange); }
.step-num {
  display: grid; place-items: center; width: 20px; height: 20px;
  background: currentColor; font: 500 11px/1 var(--mono);
}
.step-num::after { content: attr(data-n); color: var(--oxblood); }
.head h2 { margin-top: 18px; font-size: 32px; }
.head p { margin-top: 14px; }
@media (min-width: 768px) { .head h2 { font-size: 44px; } }
.sec-kicker { color: var(--orange); }
.zone-dark .sec-kicker { color: var(--amber); }

/* ---------- annotations: the site's own device — mono label + thin drawn arrow ---------- */
.anno { display: flex; align-items: flex-end; gap: 4px; color: var(--amber); pointer-events: none; user-select: none; }
.zone-light .anno { color: var(--orange); }
.anno span {
  font: 500 12px/1 var(--mono); letter-spacing: .14em; text-transform: uppercase;
  white-space: nowrap; padding-bottom: 6px;
}
.anno svg { width: 54px; height: 50px; flex: none; }
.anno path { stroke: currentColor; stroke-width: 1.5; stroke-linecap: round; stroke-linejoin: round; fill: none; }
.anno .trail { stroke-dasharray: 150; stroke-dashoffset: 150; }
.is-visible .anno .trail { animation: draw 1.1s ease-out forwards; }
@keyframes draw { to { stroke-dashoffset: 0; } }
.anno-lead { justify-content: center; width: fit-content; margin: 0 auto 4px; }
@media (min-width: 768px) { .anno-lead { margin-left: 2px; margin-right: auto; } }

/* ---------- reveal: the site's tl-rise ---------- */
.reveal { opacity: 0; translate: 0 24px; transition: opacity .7s cubic-bezier(.2,.8,.2,1), translate .7s cubic-bezier(.2,.8,.2,1); }
.reveal.is-visible { opacity: 1; translate: 0 0; }

/* ---------- grids ---------- */
.grid { display: grid; gap: 18px; }
.g2, .g3 { grid-template-columns: 1fr; }
@media (min-width: 768px) { .g2 { grid-template-columns: 1fr 1fr; } .g3 { grid-template-columns: repeat(3, 1fr); } }
.mt-s { margin-top: 24px; } .mt-m { margin-top: 40px; } .mt-l { margin-top: 56px; }

/* ---------- step 1 view cards ---------- */
.view-card {
  position: relative; display: block; width: 100%; padding: 24px; text-align: left;
  color: var(--panel); font: inherit; cursor: pointer;
  background: var(--oxblood-deep); border: 1px solid rgba(244, 240, 230, .3);
  transition: translate .25s ease, box-shadow .25s ease, border-color .2s ease;
}
.view-card:hover { translate: 0 -6px; box-shadow: var(--shadow); }
.view-card[aria-pressed="true"] { border-color: var(--amber); box-shadow: var(--shadow); }
.view-card h3 { margin-top: 10px; font-size: 24px; color: var(--panel); }
.view-card .tick {
  position: absolute; top: 20px; right: 20px; display: grid; place-items: center;
  width: 24px; height: 24px; border: 1px solid rgba(244, 240, 230, .4); color: transparent;
}
.view-card[aria-pressed="true"] .tick { border-color: var(--amber); background: var(--amber); color: var(--oxblood); }
.card-icon { display: grid; place-items: center; width: 40px; height: 40px; border: 1px solid currentColor; color: var(--muted-ox); }
.view-card[aria-pressed="true"] .card-icon { color: var(--amber); }
.ticklist { margin-top: 18px; display: grid; gap: 10px; font-size: 16px; color: var(--muted-ox); }
.ticklist li { display: flex; gap: 10px; }
.ticklist svg { color: var(--amber); margin-top: 4px; }

/* ---------- video ---------- */
.video { overflow: hidden; border: 1px solid var(--ink); background: var(--ink); }
.zone-dark .video { border-color: rgba(244, 240, 230, .3); }
.video-frame { position: relative; aspect-ratio: 16 / 9; width: 100%; }
.video-frame > iframe, .video-frame > video { position: absolute; inset: 0; width: 100%; height: 100%; border: 0; }
.poster { position: absolute; inset: 0; width: 100%; height: 100%; padding: 0; border: 0; background: none; cursor: pointer; display: block; }
.poster-art { position: absolute; inset: 0; display: flex; gap: 10px; padding: 14px; background: var(--panel); }
.poster-rail { display: none; width: 16%; flex-direction: column; gap: 8px; padding: 8px; border: 1px solid var(--ink); }
@media (min-width: 640px) { .poster-rail { display: flex; } }
.poster-rail i { height: 8px; background: var(--taupe); }
.poster-dots { margin-top: auto; display: flex; gap: 5px; }
.poster-dots i { width: 13px; height: 13px; border: 1px solid var(--ink); }
.poster-tiles { flex: 1; display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; }
.poster-tiles div { display: flex; flex-direction: column; justify-content: flex-end; gap: 5px; padding: 8px; border: 1px solid var(--ink); background: var(--paper); }
.poster-tiles i { height: 4px; background: var(--ink); }
.poster-tiles i + i { width: 55%; background: var(--taupe); }
.poster-scrim { position: absolute; inset: 0; background: linear-gradient(to top, rgba(23, 21, 15, .55), transparent 55%); }
.play {
  position: absolute; left: 50%; top: 50%; translate: -50% -50%;
  display: grid; place-items: center; width: 64px; height: 64px;
  background: var(--orange); color: var(--paper); border: 1px solid var(--ink);
  transition: translate .2s ease, box-shadow .2s ease;
}
.poster:hover .play { translate: -50% calc(-50% - 3px); box-shadow: var(--shadow); }
@media (min-width: 640px) { .play { width: 76px; height: 76px; } }
.play svg { width: 24px; height: 24px; margin-left: 3px; fill: currentColor; }
.dur {
  position: absolute; right: 12px; bottom: 12px; padding: 4px 8px;
  background: var(--ink); color: var(--paper);
  font: 500 11px/1 var(--mono); letter-spacing: .08em;
}
.head-bubble { position: absolute; left: 12px; bottom: 12px; display: flex; align-items: center; gap: 9px; }
.head-av {
  position: relative; display: grid; place-items: center; width: 50px; height: 50px;
  background: var(--oxblood); border: 1px solid var(--ink); color: var(--panel);
  font: 500 15px/1 var(--mono); letter-spacing: .06em;
}
@media (min-width: 640px) { .head-av { width: 68px; height: 68px; font-size: 19px; } }
.head-label {
  display: none; padding: 5px 10px; background: var(--ink); color: var(--paper);
  font: 500 11px/1.4 var(--mono); letter-spacing: .06em;
}
@media (min-width: 640px) { .head-label { display: inline; } }
.speed { position: absolute; right: 12px; top: 12px; z-index: 2; display: flex; align-items: center; gap: 2px; padding: 3px; background: var(--ink); }
.speed button {
  border: 0; background: none; cursor: pointer; padding: 4px 7px;
  font: 500 11px/1 var(--mono); letter-spacing: .06em; color: var(--panel);
}
.speed button[aria-pressed="true"] { background: var(--amber); color: var(--ink); }
.video-soon { position: absolute; inset: 0; display: grid; place-items: center; padding: 24px; text-align: center; background: var(--panel); color: var(--ink); }
.video-soon h4 { margin-top: 10px; font-size: 20px; }
.video-soon svg { color: var(--orange); }
.video-soon .lead { color: var(--muted-paper); }
.video-note { display: flex; gap: 9px; justify-content: center; margin-top: 16px; font-size: 15px; }
.video-note svg { color: var(--amber); margin-top: 4px; }

/* ---------- step 3 phone ---------- */
.phone { width: 100%; max-width: 310px; margin: 0 auto; padding: 10px; background: var(--ink); }
.phone-in { overflow: hidden; background: var(--paper); color: var(--ink); }
.phone-top { display: flex; align-items: center; justify-content: space-between; padding: 14px 14px 10px; background: var(--panel); border-bottom: 1px solid var(--ink); }
.phone-top .who { text-align: center; }
.phone-av { display: grid; place-items: center; width: 34px; height: 34px; margin: 0 auto; background: var(--oxblood); color: var(--panel); font: 500 12px/1 var(--mono); }
.phone-top p { margin: 5px 0 0; font: 500 10px/1 var(--mono); letter-spacing: .08em; text-transform: uppercase; }
.thread { display: flex; flex-direction: column; justify-content: flex-end; gap: 9px; min-height: 280px; padding: 14px 12px; font-size: 15px; }
.bub { max-width: 84%; padding: 9px 12px; border: 1px solid var(--ink); }
.bub-in { align-self: flex-start; background: var(--panel); }
.bub-out { align-self: flex-end; background: var(--oxblood); color: var(--panel); }
.bub-typing { align-self: flex-end; display: flex; gap: 4px; padding: 12px; border: 1px solid var(--ink); background: var(--panel); }
.bub-typing i { width: 6px; height: 6px; background: var(--muted-paper); animation: blink 1.1s ease-in-out infinite; }
.bub-typing i:nth-child(2) { animation-delay: .15s; }
.bub-typing i:nth-child(3) { animation-delay: .3s; }
@keyframes blink { 0%, 100% { opacity: .25; } 50% { opacity: 1; } }
.delivered { align-self: flex-end; margin: 0; display: flex; gap: 4px; align-items: center; font: 500 10px/1 var(--mono); letter-spacing: .06em; text-transform: uppercase; color: var(--muted-paper); }
.stamp { margin: 0; text-align: center; font: 500 10px/1 var(--mono); letter-spacing: .08em; text-transform: uppercase; color: var(--muted-paper); }
.phone-input { display: flex; align-items: center; gap: 8px; padding: 9px 12px; border-top: 1px solid var(--ink); }
.phone-input span:first-child { flex: 1; padding: 7px 10px; border: 1px solid var(--taupe); font-size: 14px; color: var(--muted-paper); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.phone-send { display: grid; place-items: center; width: 26px; height: 26px; background: var(--orange); color: var(--paper); font-size: 13px; }

/* ---------- section 01 flow + math ---------- */
.flow { position: relative; display: grid; gap: 16px; padding-left: 46px; border-left: 1px solid rgba(244, 240, 230, .3); }
.flow li { position: relative; }
.flow .n {
  position: absolute; left: -64px; top: 20px; display: grid; place-items: center;
  width: 36px; height: 36px; background: var(--oxblood); border: 1px solid var(--muted-ox);
  color: var(--panel); font: 500 13px/1 var(--mono);
}
.flow .glass { display: flex; gap: 15px; padding: 20px; }
.flow svg { color: var(--amber); margin-top: 3px; }
.flow strong { display: block; font-family: var(--display); font-size: 19px; font-weight: 700; color: var(--panel); }
.arrow-down { display: block; margin: 20px auto; color: var(--muted-ox); }
.bar { display: flex; height: 46px; border: 1px solid rgba(244, 240, 230, .3); font: 500 12px/1 var(--mono); letter-spacing: .06em; text-transform: uppercase; }
.bar div { display: flex; align-items: center; justify-content: center; gap: 3px; overflow: hidden; white-space: nowrap; transition: width .8s ease; }
.bar-strategy { background: var(--amber); color: var(--ink); }
.bar-format { flex: 1; background: var(--oxblood-deep); color: var(--muted-ox); }
.split { display: grid; gap: 16px; margin-top: 18px; }
@media (min-width: 560px) { .split { grid-template-columns: 1fr 1fr; } }
.split div { padding: 18px; border: 1px solid rgba(244, 240, 230, .3); font-size: 15px; color: var(--muted-ox); }
.split .s1 { border-left: 4px solid var(--amber); }
.split .s2 { border-left: 4px solid var(--taupe); }
.split b { display: block; font: 700 26px/1.1 var(--display); color: var(--panel); margin-bottom: 4px; }
.reclaimed { padding: 30px 24px; text-align: center; border: 1px solid var(--amber); }
.reclaimed svg { color: var(--amber); }
.reclaimed .big { font: 700 52px/1 var(--display); color: var(--panel); margin: 14px 0 6px; }

/* ---------- old vs new ---------- */
.vs { padding: 24px; border: 1px solid rgba(244, 240, 230, .3); }
.vs h3 { margin-top: 10px; font-size: 24px; }
.vs-old { border-left: 4px solid var(--taupe); }
.vs-new { border-left: 4px solid var(--amber); }
.vs ul { margin-top: 20px; display: grid; gap: 14px; }
.vs li { display: flex; gap: 12px; color: var(--muted-ox); }
.vs-new li { color: var(--panel); }
.mark { display: grid; place-items: center; width: 22px; height: 22px; flex: none; border: 1px solid currentColor; }
.mark-yes { color: var(--amber); }
.mark-no { color: var(--taupe); }
.zone-light .mark-yes { color: var(--orange); }
.zone-light .mark-no { color: var(--muted-paper); }

/* ---------- estimator ---------- */
.est { display: grid; gap: 28px; padding: 24px; }
@media (min-width: 900px) { .est { grid-template-columns: 1fr 1.05fr; padding: 32px; } }
.field { display: block; margin-bottom: 20px; }
.field > span { display: flex; align-items: center; gap: 8px; font: 500 12px/1 var(--mono); letter-spacing: .08em; text-transform: uppercase; color: var(--muted-ox); }
.field svg { color: var(--amber); }
.field select {
  width: 100%; margin-top: 10px; padding: 14px 40px 14px 14px; border-radius: 0;
  border: 1px solid var(--muted-ox); background-color: var(--oxblood); color: var(--panel);
  font: 400 17px/1.2 var(--body); appearance: none; cursor: pointer;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23E0D2C4' stroke-width='2' stroke-linecap='round'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat; background-position: right 13px center; background-size: 18px;
}
.field select:hover { border-color: var(--amber); }
.est-out { display: flex; flex-direction: column; gap: 22px; padding: 24px; background: var(--panel); color: var(--ink); border: 1px solid var(--ink); box-shadow: var(--shadow); }
.est-out .kicker { color: var(--orange); }
.est-out .lead { color: var(--muted-paper); }
.est-out .big { font: 700 56px/1 var(--display); margin: 10px 0 6px; }
.est-stats { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.est-stats div { padding: 14px; border: 1px solid var(--ink); }
.est-stats b { display: block; font: 700 24px/1.1 var(--display); }
.est-stats span { font: 500 11px/1.4 var(--mono); letter-spacing: .06em; text-transform: uppercase; color: var(--muted-paper); }

/* ---------- whiteboard poster ---------- */
.wb { position: absolute; inset: 0; background: var(--paper); }
.wb svg { width: 100%; height: 100%; }

/* ---------- evidence table ---------- */
.ev { overflow: hidden; }
.ev-top { display: flex; align-items: center; gap: 11px; padding: 15px 20px; border-bottom: 1px solid var(--ink); background: var(--panel); font-size: 15px; }
.ev-top svg { color: var(--orange); }
.ev-row { display: grid; grid-template-columns: 1fr 1fr; font-size: 15px; }
@media (min-width: 700px) { .ev-row { grid-template-columns: 1.05fr 1fr 1fr; } }
.ev-row > * { padding: 15px 16px; border-bottom: 1px solid var(--taupe); margin: 0; }
.ev-metric {
  grid-column: span 2; background: var(--panel);
  font: 500 11px/1.4 var(--mono); letter-spacing: .08em; text-transform: uppercase; color: var(--muted-paper);
}
@media (min-width: 700px) {
  .ev-metric { grid-column: auto; background: none; font-family: var(--display); font-size: 17px; font-weight: 700; letter-spacing: 0; text-transform: none; color: var(--ink); }
}
.ev-old { display: flex; gap: 10px; color: var(--muted-paper); border-right: 1px solid var(--taupe); }
.ev-new { display: flex; gap: 10px; color: var(--ink); }
.ev-head-old { background: var(--panel); border-right: 1px solid var(--ink); }
.ev-head-new { background: var(--oxblood); color: var(--panel); }
.ev-head-new .kicker { color: var(--panel); }
.ev-foot { display: flex; flex-direction: column; align-items: center; gap: 16px; padding: 22px; }
@media (min-width: 640px) { .ev-foot { flex-direction: row; justify-content: space-between; } }

/* ---------- activation hub ---------- */
.hub-top { display: flex; flex-direction: column; gap: 14px; padding-bottom: 20px; border-bottom: 1px solid var(--ink); }
@media (min-width: 640px) { .hub-top { flex-direction: row; align-items: flex-end; justify-content: space-between; } }
.hub-count { font: 700 56px/1 var(--display); }
.hub-sync { display: inline-flex; align-items: center; gap: 8px; padding: 7px 12px; border: 1px solid var(--ink); font: 500 11px/1 var(--mono); letter-spacing: .08em; text-transform: uppercase; }
.hub li { display: flex; align-items: center; gap: 15px; padding: 16px 0; border-top: 1px solid var(--taupe); }
.hub li:first-child { border-top: 0; }
.hub-ic { display: grid; place-items: center; width: 42px; height: 42px; flex: none; border: 1px solid var(--ink); }
.hub-body { flex: 1; min-width: 0; }
.hub-body .r1 { display: flex; align-items: baseline; justify-content: space-between; gap: 12px; }
.hub-body strong { font-family: var(--display); font-size: 18px; font-weight: 700; }
.hub-body .n { font: 500 12px/1 var(--mono); letter-spacing: .06em; color: var(--muted-paper); }
.hub-body .d { margin: 3px 0 0; font-size: 14px; color: var(--muted-paper); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.track { margin-top: 10px; height: 6px; border: 1px solid var(--taupe); overflow: hidden; }
.track i { display: block; height: 100%; width: 0; background: var(--orange); transition: width 1s ease; }
.is-visible .track i { width: 100%; }

/* ---------- ecosystem: the site's own mono-labelled line art ---------- */
.eco { position: relative; width: 100%; max-width: 560px; margin: 0 auto; aspect-ratio: 1; }
.eco > svg { position: absolute; inset: 0; width: 100%; height: 100%; }
.eco-ring { fill: none; stroke: var(--taupe); stroke-width: .3; }
.eco-line { stroke: var(--taupe); stroke-width: .6; }
.eco-hub {
  position: absolute; left: 50%; top: 50%; translate: -50% -50%;
  display: flex; flex-direction: column; align-items: center; gap: 9px;
  width: 128px; padding: 16px; text-align: center;
  background: var(--oxblood); color: var(--panel); border: 1px solid var(--ink); box-shadow: var(--shadow);
}
@media (min-width: 560px) { .eco-hub { width: 158px; } }
.eco-hub .m { display: grid; place-items: center; width: 38px; height: 38px; border: 1px solid var(--amber); color: var(--amber); }
.eco-hub strong { font: 700 16px/1.2 var(--display); }
.eco-node {
  position: absolute; translate: -50% -50%;
  display: flex; flex-direction: column; align-items: center; gap: 5px;
  width: 98px; padding: 10px; text-align: center;
  background: var(--paper); border: 1px solid var(--ink);
}
@media (min-width: 560px) { .eco-node { width: 126px; padding: 12px; } }
.eco-node svg { color: var(--orange); }
.eco-node strong { font: 500 11px/1.3 var(--mono); letter-spacing: .06em; text-transform: uppercase; }
.eco-node span { display: none; font-size: 13px; color: var(--muted-paper); }
@media (min-width: 560px) { .eco-node span { display: block; } }

/* ---------- research cards / pillars / agenda / library ---------- */
.research { display: flex; flex-direction: column; padding: 24px; height: 100%; transition: translate .25s ease, box-shadow .25s ease; }
.research:hover { translate: 0 -6px; box-shadow: var(--shadow); }
.research svg { color: var(--orange); }
.research .stat { font: 700 50px/1 var(--display); margin: 14px 0 4px; }
.research .lab { font-family: var(--display); font-size: 18px; font-weight: 700; color: var(--oxblood); }
.research .body { flex: 1; margin: 14px 0 0; font-size: 15px; color: var(--muted-paper); }
.research .src { margin: 18px 0 0; padding-top: 14px; border-top: 1px solid var(--taupe); font: 500 11px/1.5 var(--mono); letter-spacing: .04em; }
.research .src a { display: inline-flex; align-items: flex-start; gap: 6px; color: var(--muted-paper); text-decoration: underline; text-underline-offset: 3px; }
.research .src a:hover { color: var(--oxblood); }
.research .caveat { margin: 8px 0 0; font-size: 13px; font-style: italic; color: var(--muted-paper); }

.pillars { display: flex; flex-direction: column; align-items: stretch; gap: 12px; }
@media (min-width: 900px) { .pillars { flex-direction: row; align-items: stretch; } }
.pillar { flex: 1; padding: 24px; }
.pillar .n { font: 500 12px/1 var(--mono); letter-spacing: .12em; color: var(--orange); }
.pillar h3 { margin-top: 10px; font-size: 24px; }
.pillar p { margin: 12px 0 0; font-size: 15px; color: var(--muted-paper); }
.pillar-arrow { align-self: center; color: var(--taupe); rotate: 90deg; }
@media (min-width: 900px) { .pillar-arrow { rotate: none; } }

.agenda > div { display: flex; gap: 20px; padding: 22px; border-top: 1px solid var(--taupe); }
.agenda > div:first-child { border-top: 0; }
.agenda .n { font: 500 13px/1.4 var(--mono); letter-spacing: .1em; color: var(--orange); }
.agenda strong { display: block; font: 700 20px/1.25 var(--display); }
.agenda p { margin: 7px 0 0; font-size: 15px; color: var(--muted-paper); }
.agenda-foot { display: flex; flex-direction: column; align-items: center; gap: 16px; padding: 22px; background: var(--oxblood); color: var(--panel); text-align: center; }
.agenda-foot .lead { color: var(--muted-ox); }
@media (min-width: 640px) { .agenda-foot { flex-direction: row; text-align: left; } }

.filters { display: flex; flex-wrap: wrap; justify-content: center; gap: 10px; }
.filters button {
  padding: 9px 16px; border: 1px solid var(--ink); background: var(--paper);
  font: 500 11px/1 var(--mono); letter-spacing: .08em; text-transform: uppercase;
  color: var(--ink); cursor: pointer; transition: translate .2s ease, box-shadow .2s ease;
}
.filters button:hover { translate: 0 -2px; box-shadow: 4px 4px 0 var(--ink); }
.filters button[aria-pressed="true"] { background: var(--ink); color: var(--paper); }
.lib { display: grid; gap: 18px; }
@media (min-width: 640px) { .lib { grid-template-columns: 1fr 1fr; } }
@media (min-width: 980px) { .lib { grid-template-columns: repeat(3, 1fr); } }
.lib article { transition: translate .25s ease, box-shadow .25s ease; }
.lib article:hover { translate: 0 -6px; box-shadow: var(--shadow); }
.lib .thumb { position: relative; display: grid; place-items: center; aspect-ratio: 16 / 9; border-bottom: 1px solid var(--ink); }
.lib .thumb .pill { display: grid; place-items: center; width: 44px; height: 44px; border: 1px solid currentColor; }
.lib .thumb.case { background: var(--oxblood); color: var(--panel); }
.lib .thumb.workshop { background: var(--orange); color: var(--paper); }
.lib .thumb.playbook { background: var(--ink); color: var(--panel); }
.lib .meat { padding: 20px; }
.lib .chip { display: inline-block; padding: 4px 9px; border: 1px solid currentColor; font: 500 10px/1.4 var(--mono); letter-spacing: .08em; text-transform: uppercase; }
.chip-case { color: var(--oxblood); }
.chip-workshop { color: var(--orange); }
.chip-playbook { color: var(--muted-paper); }
.lib h3 { margin-top: 14px; font-size: 21px; }
.lib p { margin: 9px 0 0; font-size: 15px; color: var(--muted-paper); }
.lib .soon { margin-top: 16px; font: 500 10px/1 var(--mono); letter-spacing: .1em; text-transform: uppercase; color: var(--muted-paper); }

/* ---------- final CTA + footer ---------- */
.final { padding: 52px 24px; background: var(--oxblood); color: var(--panel); border: 1px solid var(--ink); box-shadow: var(--shadow); text-align: center; }
.final h2 { margin-top: 14px; font-size: 34px; color: var(--panel); }
@media (min-width: 768px) { .final h2 { font-size: 48px; } }
.final .kicker { color: var(--amber); }
.final .lead { margin: 18px auto 0; max-width: 540px; color: var(--muted-ox); }
.final-btns { display: flex; flex-direction: column; gap: 14px; margin-top: 30px; }
@media (min-width: 640px) { .final-btns { flex-direction: row; justify-content: center; } }
.upsell { margin: 28px auto 0; padding-top: 22px; border-top: 1px solid rgba(244, 240, 230, .3); max-width: 560px; font-size: 15px; color: var(--muted-ox); }
.upsell a { color: var(--amber); text-decoration: underline; text-underline-offset: 4px; }

footer { padding: 32px 0 38px; border-top: 1px solid var(--ink); font: 500 12px/1.6 var(--mono); letter-spacing: .06em; color: var(--muted-paper); }
.foot-in { display: flex; flex-direction: column; align-items: center; gap: 16px; }
@media (min-width: 640px) { .foot-in { flex-direction: row; justify-content: space-between; } }
footer nav { display: flex; flex-wrap: wrap; justify-content: center; gap: 10px 22px; text-transform: uppercase; }
footer a { text-decoration: none; }
footer a:hover { color: var(--ink); }
.totop { display: inline-flex; align-items: center; gap: 6px; color: var(--orange); }

/* ---------- reduced motion ---------- */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .reveal { opacity: 1; translate: none; transition: none; }
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
  .track i { width: 100%; }
}