/* ============================================================
   Build Better Education — design system (BBE)
   Bauhaus brand (matches buildbettereducation.com): warm paper, primary
   red/blue/yellow, near-black ink, Jost (display/body) + Space Mono (labels).
   bbe.css (tokens/base/chrome/home/process) + steps.css + pages.css
   ============================================================ */
@import url('https://fonts.googleapis.com/css2?family=Jost:wght@400;500;600;700;800;900&family=Space+Mono:wght@400;700&display=swap');

:root {
  /* official BBE brand palette */
  --red:     #D01F16;
  --blue:    #1B44A8;
  --yellow:  #F3C300;

  /* legacy token names, remapped to the brand */
  --teal:    #D01F16;   /* primary = red */
  --teal-d:  #A81810;
  --forest:  #1B44A8;
  --mint:    #1B44A8;
  --gold:    #F3C300;
  --coral:   #D01F16;
  --coral-d: #D01F16;

  /* neutrals (warm paper + near-black ink) */
  --paper:   #FAF7F0;
  --paper-2: #F1EDE2;
  --card:    #FFFFFF;
  --ink:     #1C1B22;
  --ink-2:   #3A3833;
  --line:    #E4DFD3;

  /* mapped to the names the component stylesheets consume */
  --bb-primary:       var(--red);
  --bb-primary-deep:  var(--teal-d);
  --bb-primary-soft:  #F6D7D4;
  --bb-primary-tint:  #FBEDEB;
  --bb-accent:        var(--blue);
  --bb-accent-soft:   #E3E8F6;
  --bb-ink:    var(--ink);
  --bb-text:   #3A3833;
  --bb-muted:  #55524A;
  --bb-faint:  #8A8477;
  --bb-bg:          var(--paper);
  --bb-bg-tint:     var(--paper-2);
  --bb-card:        #FFFFFF;
  --bb-border:      var(--line);
  --bb-border-soft: #EDE8DC;
  --bb-good: var(--blue);

  /* phase palette — Explore blue · Prepare yellow · Deliver red · Sustain ink */
  --c-explore: #1B44A8;
  --c-prepare: #F3C300;
  --c-deliver: #D01F16;
  --c-sustain: #1C1B22;
  /* text-readable variants (≥4.5 on paper) — only yellow needs darkening */
  --c-explore-ink: #1B44A8;
  --c-prepare-ink: #886D00;
  --c-deliver-ink: #D01F16;
  --c-sustain-ink: #1C1B22;
  --teal-ink: #D01F16;   /* labels/eyebrows are red, as on buildbettereducation.com */

  --radius:    4px;
  --radius-lg: 4px;
  --radius-sm: 2px;
  --radius-xl: 4px;

  --shadow-xs: 0 1px 2px rgba(28,43,39,.05);
  --shadow-sm: 0 1px 2px rgba(28,43,39,.06), 0 8px 20px -14px rgba(28,43,39,.16);
  --shadow-md: 0 2px 4px rgba(28,43,39,.07), 0 22px 44px -26px rgba(28,43,39,.28);
  --shadow-lg: 0 3px 6px rgba(28,43,39,.08), 0 40px 80px -42px rgba(28,43,39,.40);
  --hl-top: inset 0 1px 0 0 rgba(255,255,255,.7);

  --ease: cubic-bezier(.2, .8, .2, 1);
  --dur-fast: 150ms;
  --dur: 250ms;

  --font-sans: 'Jost', system-ui, sans-serif;
  --font-display: 'Jost', system-ui, sans-serif;
  --font-serif: 'Jost', system-ui, sans-serif;
  --font-mono: 'Space Mono', ui-monospace, monospace;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
html, body { margin: 0; padding: 0; }
body {
  font-family: var(--font-sans);
  -webkit-font-smoothing: antialiased; text-rendering: optimizeLegibility;
  color: var(--bb-text); background: var(--bb-bg);
  font-size: 17px; line-height: 1.6;
  font-feature-settings: "kern", "liga", "calt";
}
h1, h2, h3, h4, h5 { font-family: var(--font-display); font-weight: 800; color: var(--bb-ink); line-height: 1.06; letter-spacing: -.025em; margin: 0; text-wrap: balance; }
p { margin: 0; text-wrap: pretty; }
a { color: inherit; }
img { max-width: 100%; }
::selection { background: var(--bb-primary-soft); color: var(--teal-d); }

/* em accent in headings — heavy display, teal, NOT italic */
.section__title em, .page-head__title em, .home-hero__title em, .home-ov-title em, .home-hero__panel-h em, .endcta__title em, .ob__block-title em {
  font-family: var(--font-display); font-style: normal; font-weight: 900; color: var(--teal); letter-spacing: -.03em;
}
.endcta__title em { color: var(--gold); }

.font-serif { font-family: var(--font-display); }

.container { max-width: 1240px; margin-inline: auto; padding-inline: clamp(20px, 4vw, 44px); }

/* colour stripe motif */
.stripe { display: flex; height: 6px; }
.stripe i { flex: 1; }
.stripe i:nth-child(1) { background: var(--red); }
.stripe i:nth-child(2) { background: var(--yellow); }
.stripe i:nth-child(3) { background: var(--blue); }
.stripe i:nth-child(4) { background: var(--ink); }

/* ── Buttons ──────────────────────────────────────────── */
.btn {
  appearance: none; border: 0; border-radius: 2px;
  font-family: var(--font-mono); font-weight: 700; font-size: 12px; letter-spacing: .05em; text-transform: uppercase;
  display: inline-flex; align-items: center; gap: 9px; padding: 14px 22px;
  transition: transform var(--dur) var(--ease), box-shadow var(--dur) var(--ease), background var(--dur) var(--ease), color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}
.btn svg { transition: transform var(--dur) var(--ease); }
.btn:hover svg { transform: translateX(3px); }
.btn--primary { background: var(--teal); color: #fff; }
.btn--primary:hover { background: var(--teal-d); transform: translateY(-2px); box-shadow: var(--shadow-btn-ink, 0 14px 30px -16px rgba(28,43,39,.6)); }
.btn--primary:active { transform: translateY(0) scale(.985); }
.btn--ghost { background: transparent; color: var(--bb-ink); border: 0; box-shadow: inset 0 0 0 2px var(--ink); }
.btn--ghost:hover { background: var(--ink); color: #fff; transform: translateY(-2px); }
.btn--white { background: #fff; color: var(--ink); }
.btn--white:hover { transform: translateY(-2px); box-shadow: 0 14px 30px -16px rgba(0,0,0,.4); }
.btn--gold { background: var(--gold); color: var(--ink); }
.btn--gold:hover { transform: translateY(-2px); box-shadow: 0 14px 30px -16px rgba(0,0,0,.3); }
.btn--lg { padding: 17px 28px; font-size: 13px; }
.btn[disabled] { opacity: .5; cursor: not-allowed; }

/* ── Section header ───────────────────────────────────── */
.section { padding: clamp(56px, 8vw, 96px) 0; }
.section--tint { background: var(--paper-2); }
.section--white { background: #fff; border-top: 1px solid var(--bb-border-soft); border-bottom: 1px solid var(--bb-border-soft); }
.section__head { max-width: 680px; margin-bottom: 48px; }
.section__head--center { margin-inline: auto; text-align: center; }
.eyebrow {
  font-family: var(--font-mono); font-size: 12px; font-weight: 700;
  letter-spacing: .18em; text-transform: uppercase; color: var(--teal-ink);
  display: inline-flex; align-items: center; gap: 10px; margin-bottom: 18px;
}
.eyebrow::before { content: ""; width: 26px; height: 3px; border-radius: 2px; background: var(--coral); }
.section__title { font-size: clamp(32px, 4.4vw, 54px); font-weight: 900; line-height: 1.04; letter-spacing: -.03em; margin-bottom: 16px; }
.section__sub { font-size: 19px; line-height: 1.55; color: var(--bb-muted); max-width: 62ch; }
.section__head--center .section__sub { margin-inline: auto; }

/* ── Topbar ───────────────────────────────────────────── */
.topbar { position: sticky; top: 0; z-index: 60; background: color-mix(in srgb, var(--paper) 90%, transparent); backdrop-filter: blur(10px); border-bottom: 1px solid var(--bb-border-soft); }
.topbar__inner { display: flex; align-items: center; gap: 24px; height: 92px; }
.brand { display: flex; align-items: center; flex-shrink: 0; text-decoration: none; }
.brand__logo { height: 52px; width: auto; display: block; }
.topbar__nav { display: flex; align-items: center; gap: 2px; margin-left: 10px; }
.topbar__link { font-family: var(--font-display); font-size: 15px; font-weight: 600; color: var(--ink-2); padding: 9px 13px; border-radius: 2px; text-decoration: none; white-space: nowrap; display: inline-flex; align-items: center; gap: 5px; background: transparent; border: 0; transition: color var(--dur), background var(--dur); }
.topbar__link:hover { color: var(--ink); background: var(--paper-2); }
.topbar__link.is-active { color: var(--teal-d); background: var(--bb-primary-soft); }
.topbar__right { margin-left: auto; display: flex; align-items: center; gap: 12px; }
.topbar__cta { font-family: var(--font-display); white-space: nowrap; background: var(--ink); color: #fff; text-decoration: none; font-size: 14.5px; font-weight: 700; padding: 10px 18px; border-radius: 2px; display: inline-flex; align-items: center; gap: 7px; border: 0; transition: transform var(--dur), box-shadow var(--dur); }
.topbar__cta:hover { transform: translateY(-2px); box-shadow: var(--shadow-btn-ink, 0 14px 30px -16px rgba(28,43,39,.6)); }
.topbar__mega { position: relative; }
.topbar__dd { position: absolute; top: calc(100% + 12px); left: 50%; transform: translateX(-50%); width: min(900px, 92vw); background: #fff; border: 1px solid var(--line); border-radius: var(--radius-lg); box-shadow: var(--shadow-lg); padding: 22px; z-index: 70; }
.topbar__dd-all { display: inline-flex; align-items: center; gap: 8px; font-family: var(--font-display); font-size: 13px; font-weight: 700; color: var(--teal-d); text-decoration: none; margin-bottom: 16px; padding: 7px 12px; border-radius: 2px; background: var(--bb-primary-soft); }
.topbar__dd-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.topbar__dd-h { display: flex; align-items: center; gap: 8px; text-decoration: none; color: var(--bb-ink); font-family: var(--font-display); font-weight: 800; font-size: 15px; padding-bottom: 9px; margin-bottom: 7px; border-bottom: 2px solid var(--c); }
.topbar__dd-num { font-family: var(--font-display); font-size: 12px; color: var(--c); }
.topbar__dd-steps { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 1px; }
.topbar__dd-step { display: flex; gap: 7px; font-size: 13px; color: var(--bb-muted); text-decoration: none; padding: 6px 7px; border-radius: 4px; line-height: 1.3; }
.topbar__dd-step:hover { background: var(--paper-2); color: var(--bb-ink); }
.topbar__dd-step-n { color: var(--c); font-weight: 700; flex-shrink: 0; font-family: var(--font-display); }
.topbar__burger { display: none; appearance: none; background: transparent; border: 0; color: var(--ink); padding: 8px; margin: -8px -4px -8px 0; cursor: pointer; border-radius: 2px; align-items: center; }
.topbar__burger:hover { background: var(--paper-2); }
.topbar__mobile { display: none; position: absolute; left: 0; right: 0; top: 100%; flex-direction: column; background: var(--paper); border-bottom: 3px solid var(--red); box-shadow: var(--shadow-lg); padding: 8px 0 12px; z-index: 59; }
.topbar__mobile.is-open { display: flex; }
.topbar__mlink { font-family: var(--font-display); font-weight: 600; font-size: 17px; color: var(--ink); text-decoration: none; padding: 13px clamp(20px, 4vw, 44px); border: 0; background: transparent; text-align: left; cursor: pointer; }
.topbar__mlink.is-active { color: var(--red); }
.topbar__mlink:hover { background: var(--paper-2); }
.topbar__mlink--cta { margin: 10px clamp(20px, 4vw, 44px) 0; background: var(--red); color: #fff; border-radius: 2px; text-align: center; font-family: var(--font-mono); text-transform: uppercase; font-size: 13px; letter-spacing: .05em; padding: 14px; }
@media (max-width: 1080px) { .topbar__nav { display: none; } .topbar__burger { display: inline-flex; } }
@media (min-width: 1081px) { .topbar__mobile { display: none !important; } }

/* ── Hero ─────────────────────────────────────────────── */
.home-hero { position: relative; display: flex; align-items: center; padding: clamp(22px, 4vh, 44px) 0 clamp(26px, 4vh, 46px); background: var(--paper); border-bottom: 1px solid var(--bb-border-soft); }
.home-hero__grid { width: 100%; display: grid; grid-template-columns: 1.04fr .96fr; gap: clamp(32px, 5vw, 72px); align-items: center; }
.home-hero__grid--solo { grid-template-columns: 1fr; }
.home-hero__kicker { display: inline-flex; align-items: center; gap: 10px; font-family: var(--font-display); font-size: 13px; font-weight: 700; letter-spacing: .14em; text-transform: uppercase; color: var(--teal-ink); }
.home-hero__kicker::before { content: ""; width: 26px; height: 3px; border-radius: 2px; background: var(--coral); }
.home-hero__title { font-family: var(--font-display); font-size: clamp(30px, 3.3vw, 46px); font-weight: 900; line-height: 1.04; letter-spacing: -.04em; margin: 10px 0 12px; max-width: 22ch; }
.home-hero__sub { font-size: clamp(16px, 1.4vw, 18px); line-height: 1.5; color: var(--bb-muted); max-width: 56ch; margin-bottom: 16px; }
.home-hero__cta { display: flex; gap: 12px; flex-wrap: wrap; margin-bottom: 22px; }
.home-hero__trust { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; gap: 9px 22px; }
.home-hero__trust li { display: flex; align-items: center; gap: 9px; font-size: 14.5px; color: var(--bb-text); }
.home-hero__trust svg { color: var(--teal); flex-shrink: 0; }
.home-hero__scroll { position: absolute; left: 50%; bottom: clamp(16px, 3vh, 30px); transform: translateX(-50%); display: inline-flex; flex-direction: column; align-items: center; gap: 4px; text-decoration: none; font-family: var(--font-display); font-size: 11px; font-weight: 700; letter-spacing: .14em; text-transform: uppercase; color: var(--bb-faint); }
.home-hero__scroll svg { color: var(--teal); }
.home-hero__scroll:hover { color: var(--bb-ink); }
@media (prefers-reduced-motion: no-preference) { .home-hero__scroll svg { animation: heroBob 2.2s var(--ease) infinite; } @keyframes heroBob { 0%,100% { transform: translateY(0); } 50% { transform: translateY(4px); } } }
.home-hero__panel { background: #fff; border: 1px solid var(--line); border-radius: var(--radius-lg); box-shadow: var(--shadow-md); padding: clamp(20px, 2.4vw, 28px); }
.home-hero__panel-head { margin-bottom: 6px; }
.home-hero__panel-h { font-family: var(--font-display); font-size: clamp(21px, 2.4vw, 27px); font-weight: 900; letter-spacing: -.03em; }
.home-hero__panel-ring { margin-top: 6px; }
.home-hero__panel-ring .ring { max-width: min(300px, 38vh); }

/* ── cycle ring (homepage circle) ─────────────────────── */
.ring { width: 100%; max-width: 360px; height: auto; display: block; margin: 0 auto; overflow: visible; }
.ring a { cursor: pointer; }
.ring-track { stroke: var(--bb-border); stroke-opacity: .55; }
.ring-arc { transition: stroke-width var(--dur) var(--ease), opacity var(--dur); }
.ring-arc.is-dim { opacity: .3; }
.ring a:hover .ring-arc { stroke-width: 20px; }
.ring-badge-bg { fill: #fff; stroke: var(--c); stroke-width: 2; transition: fill var(--dur); }
.ring-badge-n { font-family: var(--font-display); font-weight: 800; font-size: 15px; fill: var(--c); }
.ring-badge.is-cur .ring-badge-bg { fill: var(--c); }
.ring-badge.is-cur .ring-badge-n { fill: #fff; }
.ring a:hover .ring-badge-bg { fill: color-mix(in srgb, var(--c) 12%, #fff); }
.ring-hub { fill: #fff; filter: drop-shadow(0 10px 26px rgba(28,43,39,.10)); }
.ring-hub-line { fill: none; stroke: var(--bb-border); stroke-opacity: .6; }
.ring-c-eye { font-family: var(--font-display); font-weight: 700; font-size: 10.5px; letter-spacing: .18em; fill: var(--bb-faint); }
.ring-c-name { font-family: var(--font-display); font-weight: 900; font-size: 18px; letter-spacing: -.02em; fill: var(--bb-ink); }
.ring-c-name--lg { font-size: 26px; letter-spacing: -.03em; }
.ring-c-meta { font-family: var(--font-display); font-weight: 600; font-size: 12px; letter-spacing: .02em; fill: var(--bb-muted); }
.ring-ltag { font-family: var(--font-display); font-weight: 700; font-size: 9px; letter-spacing: .16em; fill: var(--bb-faint); }
.ring-lname { font-family: var(--font-display); font-weight: 800; font-size: 13.5px; letter-spacing: -.01em; }
.home-hero__card { background: #fff; border: 1px solid var(--line); border-radius: var(--radius-lg); box-shadow: var(--shadow-md); padding: 28px; }
.home-hero__card-h { display: flex; align-items: center; gap: 10px; font-family: var(--font-display); font-weight: 800; font-size: 19px; color: var(--bb-ink); margin-bottom: 18px; }
.home-hero__card-h svg { color: var(--teal); flex-shrink: 0; }
.home-hero__list { list-style: none; margin: 0 0 22px; padding: 0; display: flex; flex-direction: column; gap: 12px; }
.home-hero__list li { display: flex; align-items: flex-start; gap: 11px; font-size: 15.5px; color: var(--bb-text); line-height: 1.45; }
.home-hero__list svg { color: var(--teal); flex-shrink: 0; margin-top: 3px; }
.home-hero__cta-full { width: 100%; justify-content: center; }
.home-hero__loginhint { font-size: 14px; color: var(--bb-muted); margin-top: 16px; text-align: center; }
.home-hero__loginhint a { color: var(--teal-ink); font-weight: 700; }
.home-hero__fine { display: flex; align-items: center; gap: 8px; justify-content: center; font-size: 13px; color: var(--bb-faint); margin-top: 18px; }
.home-hero__fine svg { color: var(--teal); }

/* ── phase stepper (orientation model) ────────────────── */
.pstep { list-style: none; margin: 18px 0 0; padding: 0; display: grid; grid-template-columns: repeat(4, 1fr); }
.pstep__item { --c: var(--teal); position: relative; display: flex; flex-direction: column; align-items: center; text-align: center; gap: 12px; padding: 4px 8px 0; text-decoration: none; }
.pstep__item::after { content: ""; position: absolute; top: 23px; left: calc(50% + 28px); width: calc(100% - 56px); height: 2px; background: var(--bb-border); z-index: 0; }
.pstep__item:last-child::after { display: none; }
.pstep__item.is-done::after { background: color-mix(in srgb, var(--c) 50%, var(--bb-border)); }
.pstep__dot { position: relative; z-index: 1; width: 48px; height: 48px; border-radius: 50%; display: grid; place-items: center; font-family: var(--font-display); font-weight: 800; font-size: 17px; background: #fff; border: 2px solid var(--bb-border); color: var(--bb-faint); transition: border-color var(--dur), background var(--dur), color var(--dur), box-shadow var(--dur); }
.pstep__item.is-done .pstep__dot { background: color-mix(in srgb, var(--c) 13%, #fff); border-color: var(--c); color: var(--c); }
.pstep__item.is-cur .pstep__dot { background: var(--c); border-color: var(--c); color: #fff; box-shadow: 0 0 0 5px color-mix(in srgb, var(--c) 15%, transparent); }
.pstep__item:hover .pstep__dot { border-color: var(--c); }
.pstep__txt { display: flex; flex-direction: column; gap: 3px; align-items: center; }
.pstep__ey { font-family: var(--font-display); font-size: 10.5px; font-weight: 700; letter-spacing: .12em; text-transform: uppercase; color: var(--bb-faint); }
.pstep__nm { display: flex; align-items: center; gap: 7px; font-family: var(--font-display); font-weight: 800; font-size: 15.5px; color: var(--bb-muted); letter-spacing: -.01em; }
.pstep__item.is-cur .pstep__nm, .pstep__item.is-done .pstep__nm { color: var(--bb-ink); }
.pstep__nm svg.lucide { width: 16px; height: 16px; color: var(--c); }
.pstep__cnt { font-size: 12px; color: var(--bb-faint); font-weight: 500; }
.pstep__go { display: none; }
/* vertical variant (hero panel) */
.pstep--v { grid-template-columns: 1fr; }
.pstep--v .pstep__item { flex-direction: row; align-items: center; text-align: left; gap: 16px; padding: 13px 4px; }
.pstep--v .pstep__item::after { top: calc(50% + 28px); left: 27px; width: 2px; height: calc(100% - 56px); }
.pstep--v .pstep__txt { align-items: flex-start; flex: 1; gap: 1px; }
.pstep--v .pstep__nm { font-size: 17px; }
.pstep--v .pstep__go { display: inline-flex; color: var(--c); opacity: 0; transform: translateX(-5px); transition: opacity var(--dur), transform var(--dur); }
.pstep--v .pstep__item:hover .pstep__go { opacity: 1; transform: none; }
@media (prefers-reduced-motion: no-preference) {
  .pstep__item.is-cur .pstep__dot { animation: pstepPulse 2.8s var(--ease) infinite; }
  @keyframes pstepPulse { 0%, 100% { box-shadow: 0 0 0 5px color-mix(in srgb, var(--c) 15%, transparent); } 50% { box-shadow: 0 0 0 9px color-mix(in srgb, var(--c) 5%, transparent); } }
}
@media (max-width: 980px) { .pstep--v .pstep__nm { font-size: 16px; } }
.home-hero__overview { min-width: 0; }
.home-ov-head { margin-bottom: 18px; }
.home-ov-title { font-size: clamp(22px, 2.6vw, 30px); font-weight: 900; line-height: 1.1; letter-spacing: -.03em; margin: 4px 0; }
.home-ov-sub { font-size: 15px; color: var(--bb-muted); }
@media (max-width: 820px) { .home-hero { min-height: 0; } .home-hero__scroll { display: none; } .home-hero__grid { grid-template-columns: 1fr; gap: 36px; } .home-hero__title { max-width: none; } }

/* ── Process wheel ────────────────────────────────────── */
.proces { background: #fff; border: 1px solid var(--line); border-radius: var(--radius-lg); padding: clamp(20px, 2.5vw, 32px); box-shadow: var(--shadow-sm); }
.proces--compact { padding: 18px; }
.proces__grid { display: grid; grid-template-columns: minmax(180px,1fr) auto minmax(180px,1fr); gap: clamp(12px,2vw,28px); align-items: center; }
.proces__col { display: flex; flex-direction: column; gap: 10px; justify-content: center; align-self: center; padding: 8px 0; }
.pill { --c: var(--teal); display: flex; align-items: center; gap: 10px; text-align: left; background: color-mix(in srgb, var(--c) 12%, #fff); border: 1.5px solid color-mix(in srgb, var(--c) 42%, var(--line)); color: var(--bb-ink); border-radius: 2px; padding: 9px 15px; font-size: 14px; font-weight: 600; line-height: 1.25; text-decoration: none; transition: background var(--dur), border-color var(--dur), transform var(--dur-fast), box-shadow var(--dur); }
.proces--compact .pill { font-size: 12.5px; padding: 7px 12px; }
.pill__n { font-family: var(--font-display); font-weight: 800; color: color-mix(in srgb, var(--c) 50%, var(--ink)); flex-shrink: 0; display: inline-flex; }
.pill:hover { background: color-mix(in srgb, var(--c) 15%, #fff); border-color: var(--c); box-shadow: 0 0 0 4px color-mix(in srgb, var(--c) 12%, transparent); transform: translateY(-1px); }
.pill.is-done { background: color-mix(in srgb, var(--c) 13%, #fff); }
.proces__wheel { width: clamp(250px, 29vw, 380px); height: clamp(250px, 29vw, 380px); margin: 0 auto; }
/* Homepage top — intro beside the model */
.home-top { display: grid; grid-template-columns: minmax(300px, 0.95fr) 1.1fr; gap: clamp(24px, 3vw, 56px); align-items: center; width: 100%; }
.home-top__intro { min-width: 0; }
.home-top__intro .home-hero__title { font-size: clamp(26px, 2.7vw, 40px); line-height: 1.08; margin: 8px 0 14px; max-width: 24ch; }
.home-top__model { min-width: 0; }
/* keep the model inside its card in the narrower hero column */
.home-top__model .proces__grid { grid-template-columns: minmax(140px, 1fr) auto minmax(140px, 1fr); gap: clamp(8px, 1.2vw, 18px); }
.home-top__model .proces__wheel { width: clamp(200px, 21vw, 290px); height: clamp(200px, 21vw, 290px); }
.home-top__model-head { margin-bottom: 12px; }
.home-top__model-h { font-family: var(--font-display); font-size: clamp(18px, 1.9vw, 24px); font-weight: 800; letter-spacing: -.02em; margin: 3px 0 0; }
.home-top__model-h em { font-style: normal; color: var(--teal); }
.home-top__wheel { width: clamp(230px, 24vw, 330px); margin: 4px auto 0; }
.home-top__wheel .ring { width: 100%; height: auto; display: block; }
.home-top__phases { list-style: none; margin: 20px auto 0; padding: 0; max-width: 420px; display: grid; gap: 11px; }
.home-top__phases li { display: flex; align-items: flex-start; gap: 12px; }
.home-top__phases-n { flex-shrink: 0; width: 28px; height: 28px; border-radius: 50%; background: color-mix(in srgb, var(--c, var(--teal)) 14%, #fff); color: color-mix(in srgb, var(--c, var(--teal)) 50%, var(--ink)); border: 1.5px solid color-mix(in srgb, var(--c, var(--teal)) 42%, var(--line)); font-family: var(--font-display); font-weight: 800; font-size: 12.5px; display: inline-flex; align-items: center; justify-content: center; }
.home-top__phases-txt { display: flex; flex-direction: column; }
.home-top__phases-name { font-weight: 700; color: var(--bb-ink); font-size: 15px; }
.home-top__phases-desc { font-size: 13.5px; color: var(--bb-muted); line-height: 1.4; }
@media (max-width: 1000px) { .home-top { grid-template-columns: 1fr; } .home-top__intro .home-hero__title { max-width: none; } }
.home-start { padding-top: 0; }
.home-start__card { display: flex; align-items: center; justify-content: space-between; gap: clamp(20px, 3vw, 36px); flex-wrap: wrap; background: color-mix(in srgb, var(--yellow) 15%, #fff); border: 1px solid color-mix(in srgb, var(--yellow) 45%, var(--line)); border-radius: var(--radius-lg); padding: clamp(22px, 3vw, 36px); }
.home-start__txt { flex: 1; min-width: 260px; }
.home-start__h { font-family: var(--font-display); font-size: clamp(21px, 2.5vw, 29px); font-weight: 900; letter-spacing: -.02em; margin: 8px 0 8px; }
.home-start__p { color: var(--bb-muted); max-width: 58ch; margin: 0; line-height: 1.5; }
.home-start__btn { flex-shrink: 0; }
@media (max-width: 640px) { .home-start__btn { width: 100%; justify-content: center; } }
.proces--compact .proces__wheel { width: clamp(160px, 17vw, 210px); height: clamp(160px, 17vw, 210px); }
.proces__wheel svg { width: 100%; height: 100%; display: block; }
.arc { cursor: pointer; transition: filter var(--dur); transform-origin: 200px 200px; }
.arc:hover { filter: brightness(1.07) saturate(1.06); }
.arc-label { fill: #fff; font-family: var(--font-display); font-weight: 800; font-size: 13px; letter-spacing: 1.2px; pointer-events: none; }
.wheel__center { fill: #fff; }
.wheel__emoji { font-size: 26px; pointer-events: none; }
.wheel__title { fill: var(--bb-ink); font-family: var(--font-display); font-weight: 800; letter-spacing: .1em; font-size: 13px; pointer-events: none; }
@media (max-width: 820px) { .proces__grid { grid-template-columns: 1fr; gap: 16px; } .proces__wheel { width: min(72vw, 280px); height: min(72vw, 280px); } }

/* ── Why / pillars ────────────────────────────────────── */
.pillars { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; background: var(--line); border: 1px solid var(--line); border-radius: var(--radius-lg); overflow: hidden; }
.pillar { --c: var(--teal); background: #fff; padding: 32px; transition: background var(--dur); }
.pillar:hover { background: var(--paper); }
.pillar__n { width: 52px; height: 52px; border-radius: var(--radius-sm); background: color-mix(in srgb, var(--c) 12%, #fff); color: var(--c); display: grid; place-items: center; margin-bottom: 20px; }
.pillar__t { font-family: var(--font-display); font-size: 20px; font-weight: 800; margin-bottom: 10px; letter-spacing: -.02em; }
.pillar__d { font-size: 15.5px; line-height: 1.6; color: var(--bb-muted); margin-bottom: 18px; }
.pillar__more { font-family: var(--font-display); font-size: 12px; letter-spacing: .1em; text-transform: uppercase; color: var(--c); font-weight: 700; }
@media (max-width: 820px) { .pillars { grid-template-columns: 1fr; } }

/* ── Page head ────────────────────────────────────────── */
.page-head { --c: var(--teal); padding: clamp(44px, 6vw, 80px) 0 clamp(32px, 4vw, 48px); background: var(--paper-2); border-bottom: 1px solid var(--bb-border-soft); }
.page-head__crumb { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; font-size: 13.5px; color: var(--bb-muted); margin-bottom: 20px; }
.page-head__crumb a { color: var(--teal-ink); text-decoration: none; font-weight: 600; }
.page-head__crumb a:hover { text-decoration: underline; }
.page-head__crumb span[aria-hidden] { color: var(--bb-faint); }
.page-head__title { font-family: var(--font-display); font-size: clamp(36px, 5vw, 76px); font-weight: 900; line-height: 1.02; letter-spacing: -.04em; margin-bottom: 16px; }
.page-head__sub { font-size: 19px; line-height: 1.55; color: var(--bb-muted); max-width: 62ch; }

/* ── Fasen rail ───────────────────────────────────────── */
.fasen__rail { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.fase { --c: var(--teal); position: relative; background: #fff; border: 1px solid var(--line); border-radius: var(--radius-lg); padding: 26px; overflow: hidden; display: flex; flex-direction: column; transition: box-shadow var(--dur), transform var(--dur); }
.fase::before { content: ""; position: absolute; top: 0; left: 0; right: 0; height: 5px; background: var(--c); }
.fase:hover { box-shadow: var(--shadow-md); transform: translateY(-3px); }
.fase__node { width: 54px; height: 54px; border-radius: var(--radius-sm); background: color-mix(in srgb, var(--c) 12%, #fff); display: grid; place-items: center; font-size: 26px; margin-bottom: 18px; position: relative; }
.fase__num { position: absolute; top: -8px; right: -8px; width: 26px; height: 26px; border-radius: 100px; background: var(--c); color: #fff; display: grid; place-items: center; font-family: var(--font-display); font-size: 12px; font-weight: 800; }
.fase__count { font-family: var(--font-display); font-size: 12px; letter-spacing: .08em; text-transform: uppercase; color: var(--c); font-weight: 700; margin-bottom: 10px; }
.fase__name { font-family: var(--font-display); font-size: 22px; font-weight: 800; margin-bottom: 8px; letter-spacing: -.02em; }
.fase__desc { font-size: 15px; line-height: 1.55; color: var(--bb-muted); margin-bottom: 18px; flex: 1; }
.fase__steps { list-style: none; padding: 18px 0 0; margin: 0; border-top: 1px solid var(--bb-border-soft); counter-reset: st; display: flex; flex-direction: column; gap: 8px; }
.fase__steps li { counter-increment: st; display: grid; grid-template-columns: 22px 1fr; gap: 8px; font-size: 13.5px; line-height: 1.4; }
.fase__steps li::before { content: counter(st, decimal-leading-zero); font-family: var(--font-display); font-size: 11px; color: var(--c); font-weight: 800; }
.fase__steps a { color: var(--bb-text); text-decoration: none; }
.fase__steps a:hover { color: var(--c); }
@media (max-width: 900px) { .fasen__rail { grid-template-columns: 1fr 1fr; } }
@media (max-width: 560px) { .fasen__rail { grid-template-columns: 1fr; } }

/* ── EEF behaviours ───────────────────────────────────── */
.eef__grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; background: var(--line); border: 1px solid var(--line); border-radius: var(--radius-lg); overflow: hidden; }
.eef__card { background: #fff; padding: 30px; text-align: center; }
.eef__icon { font-size: 32px; display: block; margin-bottom: 14px; }
.eef__card h3 { font-family: var(--font-display); font-size: 20px; font-weight: 800; margin-bottom: 10px; }
.eef__card p { font-size: 15px; line-height: 1.6; color: var(--bb-muted); }
.eef__cite { color: var(--ink); font-weight: 600; }
@media (max-width: 820px) { .eef__grid { grid-template-columns: 1fr; } }

/* ── Change story ─────────────────────────────────────── */
.vv { display: grid; grid-template-columns: 1fr 1.2fr; gap: clamp(32px, 5vw, 64px); align-items: start; }
.vv__left { position: sticky; top: 96px; }
.vv__quote { font-family: var(--font-display); font-weight: 800; font-style: normal; font-size: clamp(22px, 2.6vw, 30px); line-height: 1.18; letter-spacing: -.02em; color: var(--bb-ink); margin-top: 24px; padding-left: 22px; border-left: 4px solid var(--teal); }
.vv__bouw { list-style: none; padding: 0; margin: 0; display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.bouw { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 22px; transition: box-shadow var(--dur), transform var(--dur); }
.bouw:hover { box-shadow: var(--shadow-md); transform: translateY(-3px); }
.bouw__n { font-family: var(--font-display); font-weight: 900; font-size: 36px; line-height: 1; color: var(--teal); margin-bottom: 8px; letter-spacing: -.03em; }
.bouw__t { font-family: var(--font-display); font-size: 16px; font-weight: 800; margin-bottom: 5px; }
.bouw__d { font-size: 13.5px; line-height: 1.5; color: var(--bb-muted); }
@media (max-width: 880px) { .vv { grid-template-columns: 1fr; } .vv__left { position: static; } }
@media (max-width: 520px) { .vv__bouw { grid-template-columns: 1fr; } }

/* ── Tools grid ───────────────────────────────────────── */
.tools__grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.tool { --c: var(--teal); position: relative; background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 24px; transition: box-shadow var(--dur), transform var(--dur); }
.tool:hover { box-shadow: var(--shadow-md); transform: translateY(-3px); }
.tool__tag { position: absolute; top: 24px; right: 24px; font-family: var(--font-display); font-size: 11px; letter-spacing: .08em; text-transform: uppercase; color: var(--c); font-weight: 700; }
.tool__icon { width: 44px; height: 44px; border-radius: var(--radius-sm); background: color-mix(in srgb, var(--c) 12%, #fff); color: var(--c); display: grid; place-items: center; margin-bottom: 16px; }
.tool__t { font-family: var(--font-display); font-size: 17px; font-weight: 800; margin-bottom: 7px; }
.tool__d { font-size: 14px; line-height: 1.55; color: var(--bb-muted); }
@media (max-width: 880px) { .tools__grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 560px) { .tools__grid { grid-template-columns: 1fr; } }

/* ── Tina / advice ────────────────────────────────────── */
.tina { background: color-mix(in srgb, var(--coral) 12%, var(--paper)); border: 1px solid color-mix(in srgb, var(--coral) 30%, var(--line)); border-radius: var(--radius-xl); padding: clamp(28px, 4vw, 48px); display: grid; grid-template-columns: 1fr 1.1fr; gap: clamp(24px, 4vw, 48px); align-items: center; }
.tina .eyebrow { color: var(--c-sustain-ink); }
.tina .eyebrow::before { background: var(--coral-d); }
.tina__cta { display: flex; gap: 12px; flex-wrap: wrap; margin-top: 24px; }
.tina__cta .btn--primary { background: var(--coral-d); }
.tina__cta .btn--primary:hover { background: #cf5f4d; }
.tina__chat { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 22px; box-shadow: var(--shadow-md); display: flex; flex-direction: column; gap: 12px; }
.msg { display: flex; gap: 10px; font-size: 14px; line-height: 1.5; }
.msg--you { justify-content: flex-end; }
.msg--you .msg__bubble { background: var(--paper-2); color: var(--bb-ink); padding: 12px 15px; border-radius: 4px 16px 4px 16px; max-width: 84%; }
.msg__av { width: 30px; height: 30px; border-radius: 100px; display: grid; place-items: center; font-family: var(--font-display); font-size: 13px; font-weight: 800; flex-shrink: 0; background: var(--coral-d); color: #fff; }
.msg--v .msg__bubble { background: #fff; border: 1px solid var(--line); padding: 12px 15px; border-radius: 4px 16px 16px 4px; max-width: 85%; box-shadow: var(--shadow-xs); }
.msg__bubble strong { color: var(--coral-d); }
.msg__bubble em { color: var(--bb-muted); font-style: normal; font-family: var(--font-display); font-size: 11px; letter-spacing: .04em; text-transform: uppercase; display: inline-block; margin-top: 6px; }
@media (max-width: 880px) { .tina { grid-template-columns: 1fr; } }

/* ── Audience ─────────────────────────────────────────── */
.audience { background: var(--paper-2); border: 1px solid var(--line); border-radius: var(--radius-xl); padding: clamp(28px, 4vw, 56px); }
.audience__top { max-width: 720px; margin-bottom: 32px; }
.sectors { display: grid; grid-template-columns: repeat(5, 1fr); gap: 12px; }
.sector { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 20px; transition: box-shadow var(--dur), transform var(--dur); }
.sector:hover { box-shadow: var(--shadow-md); transform: translateY(-3px); }
.sector__n { font-family: var(--font-display); font-size: 15px; font-weight: 800; color: var(--teal-ink); margin-bottom: 6px; letter-spacing: .02em; }
.sector__e { font-size: 13px; line-height: 1.4; color: var(--bb-muted); }
@media (max-width: 980px) { .sectors { grid-template-columns: repeat(3, 1fr); } }
@media (max-width: 560px) { .sectors { grid-template-columns: 1fr 1fr; } }

/* ── End CTA (teal colour field) ──────────────────────── */
.endcta { background: var(--blue); color: #fff; position: relative; }
.endcta__inner { padding: clamp(56px, 8vw, 96px) 0; text-align: center; position: relative; }
.endcta__title { font-family: var(--font-display); font-size: clamp(34px, 5vw, 64px); font-weight: 900; line-height: 1.02; letter-spacing: -.04em; margin-bottom: 18px; max-width: 18ch; margin-inline: auto; color: #fff; }
.endcta__sub { font-size: 19px; line-height: 1.5; color: color-mix(in srgb, #fff 88%, transparent); max-width: 50ch; margin: 0 auto 30px; }
.endcta__fine { font-size: 13px; color: color-mix(in srgb, #fff 65%, transparent); margin-top: 24px; max-width: 42ch; margin-inline: auto; }

/* ── Footer ───────────────────────────────────────────── */
.foot { background: var(--ink); color: color-mix(in srgb, #fff 75%, transparent); padding: 36px 0; }
.foot__inner { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 18px; font-size: 13.5px; }
.foot__brand { display: flex; align-items: center; gap: 12px; }
.foot__brand img { height: 30px; }
.foot__links { display: flex; gap: 20px; flex-wrap: wrap; }
.foot__links a { color: color-mix(in srgb, #fff 75%, transparent); text-decoration: none; font-weight: 500; }
.foot__links a:hover { color: #fff; }

.page-fade { opacity: 1; }

/* ── icons (Lucide, single-stroke) ────────────────────── */
svg.lucide { width: 1em; height: 1em; display: inline-block; vertical-align: -0.14em; stroke-width: 1.75; }
.fase__node { color: var(--c); }
.eef__icon { color: var(--teal); }
.eef__icon svg.lucide { width: 32px; height: 32px; stroke-width: 1.5; }
.vv__stage-icon, .vv__block-icon { color: var(--teal); }
.home-hero__card-h svg.lucide, .home-hero__list svg.lucide { vertical-align: middle; }

/* ── signature colour stripe at section edges ─────────── */
.endcta, .foot { position: relative; }
.endcta::before, .foot::before {
  content: ""; position: absolute; top: 0; left: 0; right: 0; height: 6px;
  background: linear-gradient(90deg, var(--red) 0 25%, var(--yellow) 25% 50%, var(--blue) 50% 75%, var(--ink) 75% 100%);
}

/* ── one full-bleed colour field for brand punch (calm) ── */
.section--ink { background: var(--ink); color: #fff; position: relative; }
.section--ink::before { content: ""; position: absolute; top: 0; left: 0; right: 0; height: 6px; background: linear-gradient(90deg, var(--red) 0 25%, var(--yellow) 25% 50%, var(--blue) 50% 75%, var(--ink) 75% 100%); }
.section--ink .section__title { color: #fff; }
.section--ink .section__title em { color: var(--mint); }
.section--ink .section__sub { color: color-mix(in srgb, #fff 82%, transparent); }
.section--ink .eyebrow { color: var(--gold); }
.section--ink .eyebrow::before { background: var(--gold); }
.section--ink .eef__grid { background: rgba(255,255,255,.12); border-color: rgba(255,255,255,.14); }
.section--ink .eef__card { background: transparent; }
.section--ink .eef__card h3 { color: #fff; }
.section--ink .eef__card p { color: color-mix(in srgb, #fff 80%, transparent); }
.section--ink .eef__icon { color: var(--mint); }
.section--ink .eef__cite { color: #fff; }

/* ── home hero model (clean ring + phase legend) ──────── */
.home-model { background: #fff; border: 1px solid var(--line); border-radius: var(--radius-lg); box-shadow: var(--shadow-md); padding: clamp(22px, 3vw, 32px); }
.home-model__ring { max-width: 360px; margin: 0 auto; }
.home-model__phases { list-style: none; margin: 14px 0 0; padding: 16px 0 0; border-top: 1px solid var(--bb-border-soft); display: grid; gap: 2px; }
.home-model__phases a { --c: var(--teal); display: grid; grid-template-columns: 26px 1fr auto; align-items: center; gap: 12px; padding: 10px; border-radius: 4px; text-decoration: none; transition: background var(--dur); }
.home-model__phases a:hover { background: color-mix(in srgb, var(--c) 8%, #fff); }
.home-model__num { font-family: var(--font-display); font-weight: 800; font-size: 13px; color: var(--c); }
.home-model__nm { display: flex; align-items: center; gap: 9px; font-family: var(--font-display); font-weight: 700; font-size: 15px; color: var(--bb-ink); }
.home-model__nm svg.lucide { color: var(--c); width: 17px; height: 17px; }
.home-model__cnt { font-family: var(--font-display); font-weight: 600; font-size: 12.5px; color: var(--bb-muted); }