/* ==========================================================================
   Alteus Grow — design system
   Aligned to alteus.net umbrella tokens; built per DESIGN_BRIEF.md
   ========================================================================== */

/* ---------- Fonts ---------- */
@font-face {
  font-family: "InterVariable";
  src: url("../fonts/InterVariable.woff2") format("woff2") tech("variations"),
       url("../fonts/InterVariable.woff2") format("woff2-variations");
  font-weight: 100 900;
  font-display: swap;
}
@font-face {
  font-family: "Inter-fallback";
  src: local("Arial");
  size-adjust: 107%;
  ascent-override: 90%;
  descent-override: 22.5%;
  line-gap-override: 0%;
}

/* ---------- Tokens ---------- */
:root {
  /* umbrella-aligned palette */
  --ink: #0e1218;
  --body: #38404c;
  --muted: #636e7c;
  --line: #dfe4ea;
  --line-soft: #e9edf2;
  --line-input: #87919d;  /* 3.2:1 on #fff — form control boundaries */
  --bg: #ffffff;
  --bg-soft: #eef2f6;
  --bg-tint: #f6f8fa;
  --navy: #141821;
  --navy-2: #1b2230;
  --orange: #e8571e;
  --orange-dark: #c8460f;
  --orange-tint: #fdece3;
  --teal: #2c5a6e;
  --teal-mid: #6f98a8;
  --teal-tint: #e6f0f3;

  /* section-scoped accent (Stripe pattern) */
  --accent: var(--orange);
  --accent-tint: var(--orange-tint);
  --accent-text: #bd420e;   /* AA-safe orange for small text (5.3:1 on #fff) */

  /* elevation — hairlines carry structure; shadows only for elevated media */
  --shadow-card: 0 13px 27px -5px rgba(44, 90, 110, 0.13), 0 8px 16px -8px rgba(0, 0, 0, 0.14);
  --shadow-pop: 0 30px 60px -12px rgba(44, 90, 110, 0.18), 0 18px 36px -18px rgba(0, 0, 0, 0.18);

  /* type — fluid 375→1440, optical tracking curve for Inter */
  --text-h1: clamp(2.5rem, 1.734rem + 3.27vw, 4.25rem);          /* 40→68 */
  --text-h2: clamp(1.75rem, 1.313rem + 1.87vw, 2.75rem);         /* 28→44 */
  --text-h3: clamp(1.25rem, 1.141rem + 0.47vw, 1.5rem);          /* 20→24 */
  --text-lede: clamp(1.125rem, 1.043rem + 0.35vw, 1.3125rem);    /* 18→21 */
  --text-body: 1.0625rem;                                        /* 17 */
  --text-small: 0.9375rem;                                       /* 15 */
  --text-eyebrow: 0.8125rem;                                     /* 13 */
  --text-meta: 0.8125rem;

  /* layout */
  --container: 72rem;          /* 1152 */
  --prose: 45rem;              /* 720 */
  --gutter: clamp(1.25rem, 4vw, 4rem);
  --section-pad: clamp(4.5rem, 10vw, 8rem);
  --nav-h: 4.25rem;            /* 68 */

  --radius-s: 8px;
  --radius-m: 12px;
  --radius-l: 16px;

  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-ui: cubic-bezier(0.215, 0.61, 0.355, 1);

  /* motion pacing — compressed on mobile */
  --d-scale: 1;
  --draw-dur: 1.3s;
  --reveal-dur: 0.7s;
  --stagger: 90ms;
}
@media (max-width: 52em) {
  :root {
    --d-scale: 0.45;
    --draw-dur: 0.85s;
    --reveal-dur: 0.45s;
    --stagger: 50ms;
  }
}

/* ---------- Reset / base ---------- */
*, *::before, *::after { box-sizing: border-box; }
* { margin: 0; }

html {
  scroll-padding-top: calc(var(--nav-h) + 1.5rem);
  -webkit-text-size-adjust: 100%;
}
@media (prefers-reduced-motion: no-preference) {
  html { scroll-behavior: smooth; }
}

body {
  font-family: "InterVariable", "Inter-fallback", system-ui, -apple-system, sans-serif;
  font-optical-sizing: auto;
  font-size: var(--text-body);
  line-height: 1.6;
  letter-spacing: -0.006em;
  color: var(--body);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

img, svg, video { display: block; max-width: 100%; }
img { height: auto; }
button, input, select, textarea { font: inherit; color: inherit; }

h1, h2, h3, h4 {
  color: var(--ink);
  font-weight: 600;
  text-wrap: balance;
}
h1 { font-size: var(--text-h1); line-height: 1.04; letter-spacing: -0.025em; }
h2 { font-size: var(--text-h2); line-height: 1.1;  letter-spacing: -0.02em; }
h3 { font-size: var(--text-h3); line-height: 1.25; letter-spacing: -0.011em; }

p { text-wrap: pretty; }

a { color: inherit; text-decoration: none; }
::selection { background: var(--orange-tint); color: var(--ink); }

:focus-visible {
  outline: 2px solid var(--teal);
  outline-offset: 3px;
  border-radius: 2px;
}
.section-dark :focus-visible,
.site-footer :focus-visible,
.econ-card.is-alteus :focus-visible { outline-color: #8fb7c7; }

.sr-only {
  position: absolute;
  width: 1px; height: 1px;
  padding: 0; margin: -1px;
  overflow: hidden;
  clip-path: inset(50%);
  white-space: nowrap;
  border: 0;
}

/* ---------- Utilities ---------- */
.skip-link {
  position: absolute;
  top: -3rem;
  left: 1rem;
  z-index: 200;
  background: var(--ink);
  color: #fff;
  padding: 0.625rem 1rem;
  border-radius: var(--radius-s);
  font-size: var(--text-small);
  font-weight: 500;
  transition: top 0.15s var(--ease-ui);
}
.skip-link:focus-visible { top: 1rem; outline-color: var(--orange); }

.container {
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: var(--gutter);
}
.prose { max-width: var(--prose); }

.eyebrow {
  display: flex;
  align-items: center;
  gap: 0.625rem;
  font-size: var(--text-eyebrow);
  font-weight: 600;
  letter-spacing: 0.09em;
  text-transform: uppercase;
  color: var(--accent-text);
  margin-bottom: 1.25rem;
}
.eyebrow::before {
  content: "";
  width: 1.375rem;
  height: 2px;
  background: var(--accent);
}

.lede {
  font-size: var(--text-lede);
  line-height: 1.55;
  color: var(--muted);
  letter-spacing: -0.008em;
  max-width: 40.625rem;
}

/* section-scoped accents */
.accent-teal { --accent: var(--teal); --accent-tint: var(--teal-tint); --accent-text: var(--teal); }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  height: 2.75rem;
  padding-inline: 1.5rem;
  border-radius: 999px;
  border: 1px solid transparent;
  font-size: var(--text-small);
  font-weight: 500;
  letter-spacing: -0.006em;
  white-space: nowrap;
  cursor: pointer;
  transition: background-color 0.15s var(--ease-ui), border-color 0.15s var(--ease-ui),
              color 0.15s var(--ease-ui), transform 0.15s var(--ease-ui);
}
.btn:active { transform: translateY(1px); }

.btn-primary {
  background: var(--orange-dark);
  color: #fff;
}
.btn-primary:hover { background: #a83a0c; }

.btn-ghost {
  border-color: rgba(14, 18, 24, 0.22);
  color: var(--ink);
  background: transparent;
}
.btn-ghost:hover { border-color: var(--ink); background: rgba(14, 18, 24, 0.03); }

.btn-on-dark {
  background: #fff;
  color: var(--ink);
}
.btn-on-dark:hover { background: var(--bg-soft); }

.text-link {
  display: inline;
  font-size: var(--text-small);
  font-weight: 500;
  color: var(--teal);
}
.text-link .arr { display: inline-block; margin-left: 0.375rem; transition: translate 0.15s var(--ease-ui); }
.text-link:hover .arr { translate: 3px 0; }

.inline-link,
.form-note a {
  color: var(--teal);
  font-weight: 500;
  text-decoration: underline;
  text-underline-offset: 0.15em;
  text-decoration-thickness: 1px;
}
.inline-link:hover, .form-note a:hover { text-decoration-thickness: 2px; }

/* ---------- Header ---------- */
.site-header {
  position: fixed;
  inset-inline: 0;
  top: 0;
  z-index: 100;
  height: var(--nav-h);
  display: flex;
  align-items: center;
  background: transparent;
  border-bottom: 1px solid transparent;
  transition: background-color 0.25s var(--ease-ui), border-color 0.25s var(--ease-ui);
  view-transition-name: site-header;
}
.site-header.is-solid,
.site-header.is-open {
  background: rgba(255, 255, 255, 0.86);
  -webkit-backdrop-filter: saturate(180%) blur(12px);
  backdrop-filter: saturate(180%) blur(12px);
  border-bottom-color: rgba(14, 18, 24, 0.08);
}
@supports not (backdrop-filter: blur(1px)) {
  .site-header.is-solid, .site-header.is-open { background: rgba(255, 255, 255, 0.95); }
}

.nav {
  width: 100%;
  display: flex;
  align-items: center;
  gap: 2rem;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.625rem;
  color: var(--ink);
  view-transition-name: brand;
}
.brand svg { width: 1.75rem; height: 1.75rem; }
.brand .brand-word {
  font-size: 1.25rem;
  font-weight: 600;
  letter-spacing: -0.02em;
  line-height: 1;
}
.brand .brand-sub {
  font-size: 1.25rem;
  font-weight: 500;
  letter-spacing: -0.02em;
  line-height: 1;
  color: var(--teal);
}
.brand .brand-rule {
  width: 1px;
  height: 0.9em;
  background: #aeb7c2;
  transform: rotate(20deg);
  margin-inline: 0.125rem;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 1.75rem;
  margin-left: auto;
  list-style: none;
  padding: 0;
}
.nav-links a:not(.btn) {
  font-size: var(--text-small);
  font-weight: 500;
  color: var(--body);
  transition: color 0.15s var(--ease-ui);
}
.nav-links a:not(.btn):hover { color: var(--ink); }
.nav-links a[aria-current="page"]:not(.btn) { color: var(--ink); }
.nav-links a[aria-current="page"]:not(.btn) {
  text-decoration: underline;
  text-decoration-color: var(--orange);
  text-decoration-thickness: 2px;
  text-underline-offset: 0.5em;
}

.nav-toggle {
  display: none;
  margin-left: auto;
  width: 2.75rem;
  height: 2.75rem;
  border: 0;
  background: none;
  cursor: pointer;
  align-items: center;
  justify-content: center;
}
.nav-toggle .bars,
.nav-toggle .bars::before,
.nav-toggle .bars::after {
  display: block;
  width: 1.25rem;
  height: 2px;
  border-radius: 1px;
  background: var(--ink);
  transition: transform 0.25s var(--ease-ui), opacity 0.2s;
  content: "";
  position: relative;
}
.nav-toggle .bars::before { position: absolute; top: -6px; }
.nav-toggle .bars::after { position: absolute; top: 6px; }
.is-open .nav-toggle .bars { transform: rotate(45deg); }
.is-open .nav-toggle .bars::before { transform: rotate(-90deg) translateX(-6px); }
.is-open .nav-toggle .bars::after { opacity: 0; }

@media (max-width: 52em) {
  .nav-toggle { display: inline-flex; }
  .nav-links {
    position: fixed;
    top: var(--nav-h);
    inset-inline: 0;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    background: #fff;
    border-bottom: 1px solid var(--line);
    padding: 0.5rem var(--gutter) 1.25rem;
    display: none;
    max-height: calc(100dvh - var(--nav-h));
    overflow-y: auto;
    overscroll-behavior: contain;
  }
  .is-open .nav-links { display: flex; }
  .nav-links li { border-top: 1px solid var(--line-soft); }
  .nav-links li:first-child { border-top: 0; }
  .nav-links a:not(.btn) { display: block; padding: 0.875rem 0; font-size: 1rem; }
  .nav-links a[aria-current="page"]:not(.btn) { text-underline-offset: 0.35em; }
  .nav-links .nav-cta { margin-top: 1rem; border-top: 0; }
  .nav-links .nav-cta .btn { width: 100%; }
}

/* ---------- Sections ---------- */
.section { padding-block: var(--section-pad); }
.section-soft { background: var(--bg-soft); }
.section-tint { background: var(--bg-tint); }
.section-head { margin-bottom: clamp(2.5rem, 6vw, 4rem); }
.section-head .lede { margin-top: 1.125rem; }

/* one dark band per page */
.section-dark {
  background:
    radial-gradient(80rem 40rem at 85% -20%, rgba(44, 90, 110, 0.35), transparent 60%),
    var(--navy);
  color: rgba(255, 255, 255, 0.72);
}
.section-dark h2, .section-dark h3 { color: #fff; }
.section-dark .lede { color: rgba(255, 255, 255, 0.66); }
.section-dark .eyebrow { color: #ff8a5c; }
.section-dark .eyebrow::before { background: #ff8a5c; }

/* ---------- Hero ---------- */
.hero {
  position: relative;
  padding-top: calc(var(--nav-h) + clamp(3.5rem, 9vw, 7rem));
  padding-bottom: clamp(3rem, 7vw, 5.5rem);
  overflow: clip;
}
.hero-bg {
  position: absolute;
  inset: 0;
  z-index: -1;
  background:
    radial-gradient(60rem 32rem at 78% -12%, var(--teal-tint), transparent 62%),
    radial-gradient(48rem 30rem at -8% 8%, #fdf0e8, transparent 55%),
    linear-gradient(180deg, #fff 0%, #fff 25%, #f7f9fb 62%, #fff 100%);
}
.hero-grain {
  position: absolute;
  inset: 0;
  z-index: -1;
  opacity: 0.35;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='140' height='140'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/%3E%3CfeColorMatrix values='0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0.04 0'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
  gap: clamp(2rem, 5vw, 4.5rem);
  align-items: center;
}
@media (max-width: 62em) {
  .hero-grid { grid-template-columns: 1fr; }
  .hero-art { max-width: 34rem; }
}

.hero-parent {
  display: inline-flex;
  align-items: center;
  gap: 0.625rem;
  font-size: var(--text-meta);
  font-weight: 500;
  color: var(--muted);
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.7);
  border-radius: 999px;
  padding: 0.4375rem 0.875rem;
  margin-bottom: 1.75rem;
}
.hero-parent .dot {
  width: 6px; height: 6px; border-radius: 50%;
  background: var(--orange);
}
.hero h1 { max-width: 13ch; }
.hero .lede { margin-top: 1.5rem; }
.hero-ctas {
  display: flex;
  flex-wrap: wrap;
  gap: 0.875rem;
  margin-top: 2.25rem;
}
.hero-foot {
  margin-top: 2.5rem;
  font-size: var(--text-meta);
  color: var(--muted);
}

/* ---------- Meridian panel (signature SVG) ---------- */
.meridian-panel {
  width: 100%;
  height: auto;
  color: var(--teal);
}
.meridian-panel text {
  font-family: "InterVariable", "Inter-fallback", system-ui, sans-serif;
  font-weight: 500;
}
@media (max-width: 40em) {
  .meridian-panel text { font-size: 22px; }
  .meridian-panel .lbl-hub { font-size: 25px; }
}

/* line-drawing: static-complete at rest; hidden states live only inside keyframes (fail-open) */
@media (prefers-reduced-motion: no-preference) {
  html.js .is-visible .draw,
  html.js .hero .draw {
    animation: draw-in var(--draw-dur) var(--ease-out) both;
    animation-delay: calc(var(--d, 0) * var(--d-scale) * 1ms);
  }
  html.js .node-pop {
    transform-origin: center;
    transform-box: fill-box;
  }
  html.js .is-visible .node-pop,
  html.js .hero .node-pop {
    animation: node-in 0.5s var(--ease-out) both;
    animation-delay: calc(var(--d, 0) * var(--d-scale) * 1ms);
  }
  html.js .is-visible .fade-in,
  html.js .hero .fade-in {
    animation: soft-in 0.8s var(--ease-out) both;
    animation-delay: calc(var(--d, 0) * var(--d-scale) * 1ms);
  }
}
@keyframes draw-in {
  from { stroke-dasharray: 1; stroke-dashoffset: 1; }
  to { stroke-dasharray: 1; stroke-dashoffset: 0; }
}
@keyframes node-in {
  from { opacity: 0; scale: 0.4; }
  to { opacity: 1; scale: 1; }
}
@keyframes soft-in {
  from { opacity: 0; }
  to { opacity: 1; }
}

/* ---------- Reveal system ---------- */
@media (prefers-reduced-motion: no-preference) {
  html.js .reveal {
    opacity: 0;
    translate: 0 20px;
    transition: opacity var(--reveal-dur) var(--ease-out), translate var(--reveal-dur) var(--ease-out);
    transition-delay: calc(var(--i, 0) * var(--stagger));
  }
  /* resilience: if site.js never initializes, CSS force-reveals everything after 3.2s */
  html.js:not(.js-ready) .reveal {
    animation: reveal-auto 0.7s var(--ease-out) 3.2s forwards;
  }
  html.js .reveal.is-visible { opacity: 1; translate: 0 0; animation: none; }
}
@keyframes reveal-auto { to { opacity: 1; translate: 0 0; } }

/* ---------- Stat band ---------- */
.stat-band {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: var(--line);
  border-block: 1px solid var(--line);
}
.stat-cell {
  background: var(--bg);
  padding: clamp(1.5rem, 3.2vw, 2.5rem) clamp(1rem, 2.4vw, 2rem);
}
.stat-num {
  font-size: clamp(2.125rem, 1.25rem + 2.6vw, 3.25rem);
  font-weight: 600;
  letter-spacing: -0.02em;
  line-height: 1;
  color: var(--ink);
  font-variant-numeric: tabular-nums;
}
.stat-num .unit { color: var(--orange); }
.stat-label {
  margin-top: 0.625rem;
  font-size: var(--text-small);
  color: var(--muted);
}
@media (max-width: 52em) {
  .stat-band { grid-template-columns: repeat(2, 1fr); }
}

/* ---------- Cards ---------- */
.card-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}
.card-grid--2 { grid-template-columns: repeat(2, 1fr); }
@media (max-width: 62em) { .card-grid, .card-grid--2 { grid-template-columns: 1fr; } }

.card {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  background: var(--bg);
  border: 1px solid var(--line);
  border-radius: var(--radius-l);
  padding: clamp(1.5rem, 3vw, 2rem);
  transition: background-color 0.2s var(--ease-ui), border-color 0.2s var(--ease-ui);
}
.card:hover { background: var(--bg-tint); border-color: #cfd6de; }
.card .card-index {
  font-size: var(--text-meta);
  font-weight: 600;
  font-variant-numeric: tabular-nums;
  color: var(--accent-text);
  margin-bottom: 1.375rem;
}
.card h3 { margin-bottom: 0.75rem; max-width: 30ch; }
.card p { font-size: var(--text-small); line-height: 1.6; color: var(--muted); }
.card .text-link { margin-top: auto; padding-top: 1.25rem; }

.card-quiet { background: transparent; }

/* full-card click affordance */
.card-link::after { content: ""; position: absolute; inset: 0; border-radius: inherit; }

/* ---------- Path split (two wrong ways / one right) ---------- */
.paths {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
}
@media (max-width: 62em) { .paths { grid-template-columns: 1fr; } }
.path-wrong { opacity: 0.92; }
.path-wrong h3, .path-right h3 {
  display: flex;
  align-items: baseline;
  gap: 0.625rem;
}
.path-glyph { font-weight: 600; }
.path-wrong .path-glyph { color: var(--muted); }
.path-right {
  grid-column: 1 / -1;
  background: var(--teal-tint);
  border-color: transparent;
  border-left: 3px solid var(--teal);
  border-radius: var(--radius-s) var(--radius-l) var(--radius-l) var(--radius-s);
}
.path-right:hover { background: #ddeaee; }
.path-right h3 { color: var(--ink); }
.path-right .path-glyph { color: var(--accent-text); }
.path-right p { color: var(--body); font-size: var(--text-body); max-width: 62ch; }

/* ---------- Steps (mechanism) ---------- */
.steps {
  counter-reset: step;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}
@media (max-width: 62em) { .steps { grid-template-columns: 1fr; } }
.step {
  counter-increment: step;
  position: relative;
  padding-top: 1.5rem;
  border-top: 2px solid var(--line);
}
.step::before {
  content: "0" counter(step) / "";
  position: absolute;
  top: -0.8em;
  left: 0;
  background: var(--pagebg, #fff);
  padding-right: 0.75rem;
  font-size: var(--text-meta);
  font-weight: 600;
  font-variant-numeric: tabular-nums;
  color: var(--accent);
}
.section-soft .step::before, .section-soft .faq-item { --pagebg: var(--bg-soft); }
.step h3 { margin-bottom: 0.625rem; }
.step p { font-size: var(--text-small); color: var(--muted); }
.step .step-meta {
  margin-top: 1rem;
  font-size: var(--text-meta);
  font-weight: 500;
  color: var(--teal);
}

/* ---------- Pricing ---------- */
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  align-items: stretch;
}
@media (max-width: 62em) { .pricing-grid { grid-template-columns: 1fr; max-width: 30rem; margin-inline: auto; } }

.price-card {
  display: flex;
  flex-direction: column;
  background: var(--bg);
  border: 1px solid var(--line);
  border-radius: var(--radius-l);
  padding: clamp(1.75rem, 3vw, 2.25rem);
}
.price-card.is-featured {
  border-color: rgba(232, 87, 30, 0.35);
  box-shadow: var(--shadow-card);
  position: relative;
}
.price-flag {
  position: absolute;
  top: -0.8125rem;
  left: 50%;
  translate: -50% 0;
  background: var(--orange-dark);
  color: #fff;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  padding: 0.3125rem 0.875rem;
  border-radius: 999px;
  white-space: nowrap;
}
.price-tier { font-size: var(--text-h3); font-weight: 600; color: var(--ink); letter-spacing: -0.011em; }
.price-job { margin-top: 0.25rem; font-size: var(--text-small); color: var(--teal); font-weight: 500; }
.price-amount {
  margin-top: 1.5rem;
  font-size: clamp(2rem, 1.5rem + 1.5vw, 2.625rem);
  font-weight: 600;
  letter-spacing: -0.02em;
  color: var(--ink);
  line-height: 1;
  font-variant-numeric: tabular-nums;
}
.price-amount .per {
  display: block;
  font-size: 0.9375rem;
  font-weight: 500;
  letter-spacing: -0.006em;
  color: var(--muted);
  margin-top: 0.4375rem;
  white-space: nowrap;
}
.price-desc { margin-top: 1.125rem; font-size: var(--text-small); color: var(--muted); }
@media (min-width: 62em) {
  .price-desc { min-height: 9.5em; }
  .price-job { min-height: 3.2em; }
}
@media (min-width: 75em) {
  .price-desc { min-height: 8.125em; }
  .price-job { min-height: 0; }
}
.price-list {
  margin: 1.375rem 0 1.75rem;
  padding: 1.375rem 0 0;
  border-top: 1px solid var(--line-soft);
  list-style: none;
  display: grid;
  gap: 0.625rem;
  font-size: var(--text-small);
  color: var(--body);
}
.price-list li { display: flex; gap: 0.625rem; align-items: baseline; }
.price-list li::before { content: "↳" / ""; color: var(--teal); font-weight: 500; flex: none; }
.price-best {
  margin-top: auto;
  padding-top: 1rem;
  font-size: var(--text-meta);
  color: var(--muted);
}
.price-best strong { color: var(--ink); font-weight: 600; }
.price-card .btn { margin-top: 1rem; width: 100%; }
.pricing-note {
  margin-top: 1.75rem;
  font-size: var(--text-meta);
  color: var(--muted);
  text-align: center;
}

/* ---------- Comparison table ---------- */
.compare-scroll { position: relative; }
.compare-wrap { overflow-x: auto; border: 1px solid var(--line); border-radius: var(--radius-m); }
.compare-wrap:focus-visible { outline: 2px solid var(--teal); outline-offset: 3px; }
.compare-scroll::after {
  content: "";
  position: absolute;
  top: 1px; right: 1px; bottom: 1px;
  width: 3.5rem;
  border-radius: 0 var(--radius-m) var(--radius-m) 0;
  background: linear-gradient(90deg, rgba(255,255,255,0), rgba(255,255,255,0.92));
  pointer-events: none;
}
@media (min-width: 52em) { .compare-scroll::after { display: none; } }
.compare-scroll::after { transition: opacity 0.2s var(--ease-ui); }
.compare-scroll.at-end::after { opacity: 0; }
.compare-hint {
  display: none;
  font-size: var(--text-meta);
  color: var(--muted);
  margin-bottom: 0.75rem;
}
@media (max-width: 52em) { .compare-hint { display: block; } }
.compare {
  width: 100%;
  min-width: 46rem;
  border-collapse: collapse;
  font-size: var(--text-small);
  background: var(--bg);
}
.compare th, .compare td {
  padding: 1rem 1.25rem;
  text-align: left;
  vertical-align: top;
  border-top: 1px solid var(--line-soft);
}
.compare thead th {
  border-top: 0;
  background: var(--bg-tint);
  font-weight: 600;
  color: var(--ink);
  font-size: var(--text-small);
  white-space: nowrap;
}
.compare tbody th {
  font-weight: 600;
  color: var(--ink);
  width: 24%;
  position: sticky;
  left: 0;
  background: var(--bg);
  box-shadow: 1px 0 0 var(--line-soft);
}
.compare thead th:first-child {
  position: sticky;
  left: 0;
  background: var(--bg-tint);
  box-shadow: 1px 0 0 var(--line-soft);
  z-index: 1;
}
.compare thead th:nth-child(3) {
  box-shadow: inset 0 2px 0 var(--orange);
  background: #fdf4ee;
}
.compare td:nth-child(3) { background: #fdf8f4; }
.compare tbody th .dim-sub { display: block; font-weight: 400; color: var(--muted); font-size: var(--text-meta); margin-top: 0.25rem; }
.compare td { color: var(--muted); width: 25.3%; }
.compare td strong { color: var(--ink); font-weight: 600; }
.compare .lvl { display: inline-block; font-weight: 600; font-size: var(--text-meta); }
.lvl-full { color: var(--teal); }
.lvl-light { color: var(--muted); }

/* ---------- Rhythm timeline ---------- */
.rhythm { list-style: none; padding: 0; display: grid; gap: 0; }
.rhythm li {
  display: grid;
  grid-template-columns: 11rem 1fr;
  gap: 1.5rem;
  padding-block: 1.375rem;
  border-top: 1px solid var(--line);
}
.rhythm li:last-child { border-bottom: 1px solid var(--line); }
@media (max-width: 40em) { .rhythm li { grid-template-columns: 1fr; gap: 0.375rem; } }
.rhythm .freq {
  font-size: var(--text-meta);
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--accent-text);
  padding-top: 0.25rem;
}
.rhythm h3 { font-size: 1.0625rem; letter-spacing: -0.006em; margin-bottom: 0.25rem; }
.rhythm p { font-size: var(--text-small); color: var(--muted); max-width: 60ch; }

/* ---------- Economics ---------- */
.econ {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
  align-items: stretch;
}
@media (max-width: 62em) { .econ { grid-template-columns: 1fr; } }
.econ-card {
  border: 1px solid var(--line);
  border-radius: var(--radius-l);
  padding: clamp(1.75rem, 3vw, 2.25rem);
  background: var(--bg);
}
.econ-card.is-alteus { background: var(--navy); border-color: var(--navy); color: rgba(255,255,255,0.72); }
.econ-card.is-alteus h3, .econ-card.is-alteus .econ-num { color: #fff; }
.econ-label {
  font-size: var(--text-meta);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.07em;
  color: var(--muted);
  margin-bottom: 0.875rem;
}
.econ-card.is-alteus .econ-label { color: #ff8a5c; }
.econ-num {
  font-size: clamp(2.25rem, 1.6rem + 2vw, 3.25rem);
  font-weight: 600;
  letter-spacing: -0.02em;
  line-height: 1;
  color: var(--ink);
  font-variant-numeric: tabular-nums;
}
.econ-sub { margin-top: 0.75rem; font-size: var(--text-small); color: inherit; }
.econ-list { margin-top: 1.375rem; padding: 0; list-style: none; display: grid; gap: 0.5rem; font-size: var(--text-small); }
.econ-list li { display: flex; gap: 0.625rem; align-items: baseline; }
.econ-list li::before { content: ""; flex: none; width: 0.375rem; height: 0.375rem; border-radius: 50%; background: currentColor; opacity: 0.45; translate: 0 -0.1em; }
.econ-save {
  grid-column: 1 / -1;
  text-align: center;
  padding: 1.5rem;
  border: 1px dashed var(--line);
  border-radius: var(--radius-m);
  font-size: var(--text-small);
  color: var(--muted);
}
.econ-save strong { color: var(--accent-text); font-weight: 600; font-size: 1.25rem; letter-spacing: -0.01em; }

/* ---------- Domain list (solutions) ---------- */
.domain-list { display: grid; gap: 1.5rem; grid-template-columns: repeat(2, 1fr); }
@media (max-width: 62em) { .domain-list { grid-template-columns: 1fr; } }
.domain {
  border: 1px solid var(--line);
  border-radius: var(--radius-l);
  padding: clamp(1.5rem, 3vw, 2rem);
  background: var(--bg);
  transition: background-color 0.2s var(--ease-ui), border-color 0.2s var(--ease-ui);
}
.domain:hover { background: var(--bg-tint); border-color: #cfd6de; }
.domain .card-index { font-size: var(--text-meta); font-weight: 600; color: var(--accent-text); font-variant-numeric: tabular-nums; margin-bottom: 1.25rem; }
.domain h3 { margin-bottom: 0.625rem; }
.domain > p { font-size: var(--text-small); color: var(--muted); }
.domain-meta {
  margin-top: 1.25rem;
  padding-top: 1.25rem;
  border-top: 1px solid var(--line-soft);
  display: grid;
  gap: 0.5rem;
  font-size: var(--text-meta);
}
.domain-meta .dm { display: grid; grid-template-columns: 6.5rem 1fr; gap: 0.75rem; }
.domain-meta dt { font-weight: 600; color: var(--ink); }
.domain-meta dd { margin: 0; color: var(--muted); }

/* ---------- People ---------- */
.people-intro { font-size: var(--text-small); color: var(--muted); margin-bottom: 2rem; max-width: 60ch; }
.people-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
}
.people-grid--3 { grid-template-columns: repeat(3, 1fr); }
@media (max-width: 68em) { .people-grid { grid-template-columns: repeat(3, 1fr); } }
@media (max-width: 52em) { .people-grid, .people-grid--3 { grid-template-columns: repeat(2, 1fr); gap: 1rem; } }
@media (max-width: 32em) {
  .person-body { padding: 0.875rem 1rem 1rem; }
  .person-name { font-size: 0.875rem; }
  .person-was { display: none; }
}

.person {
  display: flex;
  flex-direction: column;
  border: 1px solid var(--line);
  border-radius: var(--radius-m);
  background: var(--bg);
  overflow: hidden;
  transition: border-color 0.2s var(--ease-ui), background-color 0.2s var(--ease-ui);
}
.person:hover { border-color: #cfd6de; background: var(--bg-tint); }
.person img {
  width: 100%;
  aspect-ratio: 1;
  object-fit: cover;
  filter: grayscale(1) contrast(1.02);
  transition: filter 0.3s var(--ease-ui);
}
.person:hover img { filter: grayscale(0); }
.person .crop-frame { overflow: hidden; aspect-ratio: 1; flex: none; }
.person .crop-frame img { height: 100%; }
img.crop-top { object-position: 50% 18%; }
img.crop-zoom { transform: scale(1.45); transform-origin: 50% 22%; }
img.crop-zoom--xt { transform: scale(2.1); transform-origin: 50% 6%; }
img.crop-zoom--t { transform: scale(1.8); transform-origin: 50% 8%; }
.person-body {
  padding: 1.125rem 1.25rem 1.25rem;
  display: flex;
  flex-direction: column;
  flex: 1;
}
.person-body details { margin-top: auto; }
.person-name { font-size: 1rem; font-weight: 600; color: var(--ink); letter-spacing: -0.006em; }
.person-role { margin-top: 0.1875rem; font-size: var(--text-meta); color: var(--teal); font-weight: 500; }
.person-was { margin-top: 0.4375rem; font-size: var(--text-meta); color: var(--muted); }
.person summary {
  margin-top: 0.875rem;
  font-size: var(--text-meta);
  font-weight: 500;
  color: var(--accent-text);
  cursor: pointer;
  list-style: none;
  display: inline-flex;
  gap: 0.375rem;
  align-items: baseline;
}
.person summary::-webkit-details-marker { display: none; }
.person summary::after { content: "↓" / ""; transition: rotate 0.2s var(--ease-ui); display: inline-block; }
.person details[open] summary::after { rotate: 180deg; }
.person details p { margin-top: 0.625rem; font-size: var(--text-meta); line-height: 1.55; color: var(--muted); }
.person details a { color: var(--teal); font-weight: 500; }

/* founder */
.founder {
  display: grid;
  grid-template-columns: minmax(0, 2fr) minmax(0, 3fr);
  gap: clamp(2rem, 5vw, 4rem);
  align-items: start;
}
@media (max-width: 62em) { .founder { grid-template-columns: 1fr; } }
.founder-media { position: relative; }
.founder-media img {
  width: 100%;
  aspect-ratio: 4 / 4.6;
  object-fit: cover;
  border-radius: var(--radius-l);
}
.founder-media figcaption {
  margin-top: 0.875rem;
  font-size: var(--text-meta);
  color: var(--muted);
}
.founder-roles { margin: 1.5rem 0 0; padding: 0; list-style: none; display: grid; gap: 0; }
.founder-roles li {
  display: grid;
  grid-template-columns: 7rem 1fr;
  gap: 1.25rem;
  padding-block: 0.875rem;
  border-top: 1px solid var(--line-soft);
  font-size: var(--text-small);
  color: var(--muted);
}
.founder-roles li strong { color: var(--ink); font-weight: 600; }
.founder-video {
  margin: clamp(2.5rem, 5vw, 4rem) auto 0;
  max-width: var(--prose);
  border-radius: var(--radius-m);
  overflow: hidden;
  border: 1px solid var(--line);
  background: var(--navy);
}
.founder-video video { width: 100%; height: auto; aspect-ratio: 16 / 9; }
.founder-video-cap {
  max-width: var(--prose);
  margin: 0.875rem auto 0;
  font-size: var(--text-meta);
  color: var(--muted);
  text-align: center;
}

/* ---------- Negations (what we are not) ---------- */
.nots { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1.5rem; }
@media (max-width: 52em) { .nots { grid-template-columns: 1fr; } }
.not-item { border-top: 2px solid var(--line); padding-top: 1.25rem; }
.not-item h3 { font-size: 1.0625rem; letter-spacing: -0.006em; }
.not-item h3 .not-x { color: var(--muted); text-decoration: line-through; text-decoration-color: rgba(232, 87, 30, 0.6); text-decoration-thickness: 2px; }
.not-item h3 .not-is { color: var(--ink); }
.not-item p { margin-top: 0.5rem; font-size: var(--text-small); color: var(--muted); }

/* ---------- Persona (conversations) ---------- */
.convo-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1.5rem; }
@media (max-width: 62em) { .convo-grid { grid-template-columns: 1fr; } }
.convo {
  border: 1px solid var(--line);
  border-radius: var(--radius-l);
  background: var(--bg);
  padding: clamp(1.5rem, 3vw, 2rem);
}
.convo .convo-role {
  font-size: var(--text-meta);
  font-weight: 600;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  color: var(--teal);
  margin-bottom: 0.875rem;
}
.convo h3 { font-size: 1.1875rem; margin-bottom: 0.75rem; max-width: 30ch; }
.convo > p { font-size: var(--text-small); color: var(--muted); }
.convo .need {
  margin-top: 1.25rem;
  padding: 1rem 1.125rem;
  border-radius: var(--radius-s);
  background: var(--bg-soft);
  font-size: var(--text-small);
  color: var(--body);
}
.convo .need strong { color: var(--ink); font-weight: 600; }

/* ---------- Checklist (fit) ---------- */
.fit-list { list-style: none; margin: 0; padding: 0; display: grid; gap: 0; }
.fit-list li {
  display: flex;
  gap: 1rem;
  align-items: baseline;
  padding-block: 1.125rem;
  border-top: 1px solid var(--line);
  font-size: var(--text-body);
  color: var(--body);
}
.fit-list li:last-child { border-bottom: 1px solid var(--line); }
.fit-list .tick { color: var(--orange); font-weight: 600; flex: none; }
.fit-list strong { color: var(--ink); font-weight: 600; }

/* face row (home network teaser) */
.face-row {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 1rem;
}
@media (max-width: 62em) { .face-row { grid-template-columns: repeat(3, 1fr); } }
.face-row .person { text-align: left; background: var(--bg-soft); }
.face-row .person img { filter: grayscale(1) contrast(0.95); }
.face-cap { padding: 0.75rem 0.875rem 0.875rem; }
.face-cap .person-name { font-size: 0.8125rem; }
.face-cap .person-was { margin-top: 0.125rem; font-size: 0.75rem; }

/* partner cards: category + logo together */
.partner-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
}
@media (max-width: 62em) { .partner-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 32em) { .partner-grid { grid-template-columns: 1fr; } }
.partner-card {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  border: 1px solid var(--line);
  border-radius: var(--radius-l);
  padding: 1.5rem;
  background: #fff;
}
.partner-card .pc-cat {
  font-size: var(--text-meta);
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--muted);
}
.partner-card .pc-logos {
  margin-top: auto;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 1rem 1.5rem;
  min-height: 2.5rem;
}
.partner-card img {
  height: 1.5rem;
  width: auto;
  filter: grayscale(1);
  opacity: 0.7;
  mix-blend-mode: multiply;
  transition: opacity 0.2s var(--ease-ui), filter 0.2s var(--ease-ui);
}
.partner-card:hover img { filter: grayscale(0); opacity: 1; }
.partner-card img.pc-lg { height: 1.75rem; }
.partner-card img.pc-sm { height: 1.25rem; }

/* ---------- Logo wall ---------- */
.logo-wall {
  display: flex;
  flex-wrap: wrap;
  align-items: stretch;
  gap: 1rem;
}
.logo-wall .logo-chip {
  display: flex;
  align-items: center;
  justify-content: center;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius-m);
  padding: 1.125rem 1.75rem;
  min-height: 4.25rem;
}
.logo-wall img {
  height: 1.625rem;
  width: auto;
  filter: grayscale(1);
  opacity: 0.65;
  mix-blend-mode: multiply;
  transition: opacity 0.2s var(--ease-ui), filter 0.2s var(--ease-ui);
}
.logo-wall .logo-chip:hover img { filter: grayscale(0); opacity: 1; }
.logo-wall-label {
  font-size: var(--text-meta);
  color: var(--muted);
  margin-bottom: 1.375rem;
}

/* ex-employer credential strip (text, not logos — honest) */
.cred-strip {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 0.5rem;
}
.cred-strip span {
  font-size: var(--text-meta);
  font-weight: 500;
  color: var(--muted);
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 0.3125rem 0.8125rem;
  background: var(--bg);
}
.cred-strip .cred-label {
  border: 0;
  background: none;
  padding-inline: 0;
  padding-right: 0.5rem;
}

/* ---------- CTA band ---------- */
.cta-band { text-align: center; }
.cta-band h2 { max-width: 22ch; margin-inline: auto; }
.cta-band .lede { margin: 1.125rem auto 0; }
.cta-band .hero-ctas { justify-content: center; margin-top: 2rem; }
.cta-band .cta-meta { margin-top: 1.5rem; font-size: var(--text-meta); color: rgba(255,255,255,0.5); }

/* ---------- Contact ---------- */
.contact-grid {
  display: grid;
  grid-template-columns: minmax(0, 5fr) minmax(0, 6fr);
  gap: clamp(2.5rem, 6vw, 5rem);
  align-items: start;
}
@media (max-width: 62em) { .contact-grid { grid-template-columns: 1fr; } }

.contact-points { list-style: none; margin: 2rem 0 0; padding: 0; display: grid; gap: 1.125rem; }
.contact-points li { display: flex; gap: 0.875rem; font-size: var(--text-small); color: var(--body); }
.contact-points .tick { color: var(--orange); font-weight: 600; flex: none; }

.form-card {
  background: var(--bg);
  border: 1px solid var(--line);
  border-radius: var(--radius-l);
  padding: clamp(1.5rem, 3.5vw, 2.5rem);
  box-shadow: var(--shadow-card);
}
.form-grid { display: grid; gap: 1.25rem; }
.form-row { display: grid; gap: 1.25rem; grid-template-columns: 1fr 1fr; }
@media (max-width: 40em) { .form-row { grid-template-columns: 1fr; } }
.field { display: grid; gap: 0.4375rem; }
.field label { font-size: var(--text-meta); font-weight: 600; color: var(--ink); }
.field input, .field select, .field textarea {
  width: 100%;
  border: 1px solid var(--line-input);
  border-radius: var(--radius-s);
  background: var(--bg);
  padding: 0.6875rem 0.875rem;
  font-size: var(--text-small);
  color: var(--ink);
  transition: border-color 0.15s var(--ease-ui), box-shadow 0.15s var(--ease-ui);
}
.field textarea { resize: vertical; min-height: 7.5rem; }
.field input:focus-visible, .field select:focus-visible, .field textarea:focus-visible {
  outline: none;
  border-color: var(--teal);
  box-shadow: 0 0 0 3px var(--teal-tint);
}
.field select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' fill='none'%3E%3Cpath d='M1 1.5 6 6.5 11 1.5' stroke='%2365707e' stroke-width='1.5'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 0.875rem center;
  padding-right: 2.5rem;
}
.form-note { font-size: var(--text-meta); color: var(--muted); }
.form-note a { color: var(--teal); font-weight: 500; }
.form-card .btn { width: 100%; }

/* ---------- FAQ ---------- */
.faq { display: grid; gap: 0; max-width: var(--prose); }
.faq-item { border-top: 1px solid var(--line); }
.faq-item:last-child { border-bottom: 1px solid var(--line); }
.faq-item summary {
  cursor: pointer;
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 1.5rem;
  padding-block: 1.25rem;
  font-weight: 600;
  color: var(--ink);
  font-size: var(--text-body);
  letter-spacing: -0.006em;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after { content: "+" / ""; font-weight: 500; color: var(--muted); transition: rotate 0.2s var(--ease-ui); }
.faq-item[open] summary::after { rotate: 45deg; }
.faq-item p { padding-bottom: 1.375rem; font-size: var(--text-small); color: var(--muted); max-width: 60ch; }

/* ---------- Footer ---------- */
main > .section-dark:last-child { padding-bottom: clamp(3rem, 6vw, 5rem); }

.site-footer {
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  background: var(--navy);
  color: rgba(255, 255, 255, 0.6);
  padding-block: clamp(3.5rem, 7vw, 5.5rem) 2rem;
  font-size: var(--text-small);
}
.footer-grid {
  display: grid;
  grid-template-columns: minmax(0, 5fr) repeat(3, minmax(0, 2fr));
  gap: 2.5rem;
  padding-bottom: 3rem;
}
@media (max-width: 62em) { .footer-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 40em) { .footer-grid { grid-template-columns: 1fr; } }
.site-footer .brand { color: #fff; }
.site-footer .brand .brand-sub { color: #7fa7b8; }
.site-footer .brand .brand-rule { background: rgba(255,255,255,0.25); }
.footer-tag { margin-top: 1.125rem; max-width: 34ch; color: rgba(255,255,255,0.55); }
.footer-col .footer-col-title {
  color: #fff;
  font-size: var(--text-meta);
  font-weight: 600;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  margin-bottom: 1.125rem;
}
.footer-col ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 0.75rem; }
.footer-col a { color: rgba(255,255,255,0.6); transition: color 0.15s var(--ease-ui); }
.footer-col a:hover { color: #fff; }
.footer-col a .ext { opacity: 0.55; font-size: 0.85em; }
.footer-meta {
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  padding-top: 1.75rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem 2rem;
  justify-content: space-between;
  font-size: var(--text-meta);
  color: rgba(255,255,255,0.55);
}
.footer-meta a { color: rgba(255,255,255,0.65); }
.footer-meta a:hover { color: #fff; }

/* ---------- Page hero (interior pages) ---------- */
.page-hero {
  padding-top: calc(var(--nav-h) + clamp(3rem, 7vw, 5.5rem));
  padding-bottom: clamp(2.5rem, 5.5vw, 4.5rem);
  position: relative;
  overflow: clip;
}
.page-hero .hero-bg {
  background:
    radial-gradient(52rem 26rem at 85% -18%, var(--teal-tint), transparent 50%),
    linear-gradient(180deg, #fff 0%, #fff 40%, #f7f9fb 72%, #fff 100%);
}
.page-hero h1 { max-width: 18ch; }
.page-hero .lede { margin-top: 1.375rem; }

/* ---------- Scroll-driven enhancements ---------- */
@media (prefers-reduced-motion: no-preference) {
  @supports (animation-timeline: scroll()) {
    .hero-art {
      animation: hero-drift linear both;
      animation-timeline: scroll(root);
      animation-range: 0 100vh;
    }
    @keyframes hero-drift {
      to { transform: translateY(-2.5rem); }
    }
  }
}

/* ---------- Cross-document view transitions ---------- */
@media (prefers-reduced-motion: no-preference) {
  @view-transition { navigation: auto; }
  ::view-transition-old(root), ::view-transition-new(root) { animation-duration: 0.22s; }
}

/* ---------- Print / misc ---------- */
@media print {
  .site-header, .site-footer, .hero-ctas, .btn { display: none !important; }
}

/* ==========================================================================
   Umbrella (alteus.net) extensions — group switcher, flywheel, offers
   ========================================================================== */

/* group descriptor: muted at group level (sub-brands recolor per site) */
.brand .brand-sub--group { color: var(--muted); font-weight: 500; }
.site-footer .brand .brand-sub--group { color: rgba(255,255,255,0.5); }

/* ---------- Group switcher ---------- */
.switcher { position: relative; display: inline-flex; }
.switcher-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  height: 2.75rem;
  padding-inline: 1rem;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: var(--bg);
  color: var(--ink);
  font-size: var(--text-small);
  font-weight: 500;
  letter-spacing: -0.006em;
  cursor: pointer;
  transition: border-color 0.15s var(--ease-ui), background-color 0.15s var(--ease-ui);
}
.switcher-btn:hover { border-color: #cfd6de; background: var(--bg-tint); }
.switcher-btn .brand-sub { color: var(--muted); font-weight: 500; }
.switcher-btn .chev { width: 0.7rem; height: 0.7rem; transition: rotate 0.2s var(--ease-ui); color: var(--muted); }
.switcher.open .switcher-btn { border-color: #cfd6de; background: var(--bg-tint); }
.switcher.open .chev { rotate: 180deg; }

.switcher-menu {
  position: absolute;
  top: calc(100% + 0.5rem);
  right: 0;
  min-width: 17rem;
  background: rgba(255,255,255,0.92);
  -webkit-backdrop-filter: saturate(180%) blur(14px);
  backdrop-filter: saturate(180%) blur(14px);
  border: 1px solid var(--line);
  border-radius: var(--radius-m);
  box-shadow: var(--shadow-pop);
  padding: 0.375rem;
  display: grid;
  gap: 1px;
  opacity: 0;
  visibility: hidden;
  translate: 0 -0.375rem;
  transition: opacity 0.16s var(--ease-ui), translate 0.16s var(--ease-ui), visibility 0.16s;
  z-index: 120;
}
.switcher.open .switcher-menu { opacity: 1; visibility: visible; translate: 0 0; }
.switcher-menu a {
  display: grid;
  gap: 0.125rem;
  padding: 0.625rem 0.75rem;
  border-radius: var(--radius-s);
  transition: background-color 0.12s var(--ease-ui);
}
.switcher-menu a:hover { background: var(--bg-soft); }
.switcher-menu a[aria-current="page"] { background: var(--orange-tint); }
.switcher-menu a .t { font-size: var(--text-small); font-weight: 600; color: var(--ink); }
.switcher-menu a .d { font-size: var(--text-meta); color: var(--muted); }
@media (max-width: 52em) {
  .switcher { width: 100%; }
  .switcher-btn { width: 100%; justify-content: space-between; }
  .switcher-menu { left: 0; right: 0; min-width: 0; }
}

/* ---------- Nav CTA cluster (umbrella has switcher + 2 buttons) ---------- */
.nav-actions { display: flex; align-items: center; gap: 0.75rem; margin-left: auto; }
@media (max-width: 52em) {
  .nav-actions { margin-left: 0; width: 100%; flex-direction: column; align-items: stretch; gap: 0.75rem; }
  .nav-actions .btn { width: 100%; }
}

/* ---------- Flywheel signature graphic ---------- */
.flywheel-panel { width: 100%; height: auto; color: var(--teal); }
.flywheel-panel text {
  font-family: "InterVariable", "Inter-fallback", system-ui, sans-serif;
  font-weight: 600;
  fill: var(--ink);
}
.flywheel-panel .fw-sub { font-weight: 500; fill: var(--muted); }
.flywheel-panel .fw-spin { color: var(--orange); }
@media (prefers-reduced-motion: no-preference) {
  @supports (animation-timeline: scroll()) {
    html.js .flywheel-rotor { animation: fw-rotate linear both; animation-timeline: scroll(root); animation-range: 0 130vh; transform-box: fill-box; transform-origin: center; }
    @keyframes fw-rotate { to { rotate: 26deg; } }
  }
}

/* ---------- Offers (flywheel three-offer cards) ---------- */
.offer-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem; }
@media (max-width: 62em) { .offer-grid { grid-template-columns: 1fr; } }
.offer-card {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  background: var(--bg);
  border: 1px solid var(--line);
  border-radius: var(--radius-l);
  padding: clamp(1.5rem, 3vw, 2rem);
  overflow: hidden;
  transition: background-color 0.2s var(--ease-ui), border-color 0.2s var(--ease-ui);
}
.offer-card::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 3px;
  background: var(--accent);
  scale: 0 1;
  transform-origin: left;
  transition: scale 0.3s var(--ease-out);
}
.offer-card:hover { background: var(--bg-tint); border-color: #cfd6de; }
.offer-card:hover::before { scale: 1 1; }
.offer-index { font-size: var(--text-meta); font-weight: 600; font-variant-numeric: tabular-nums; color: var(--accent-text); margin-bottom: 1.25rem; }
.offer-card h3 { margin-bottom: 0.625rem; }
.offer-card h3 .accent-word { color: var(--accent-text); }
.offer-card > p { font-size: var(--text-small); line-height: 1.6; color: var(--muted); }
.offer-card .offer-foot { margin-top: auto; padding-top: 1.375rem; display: flex; flex-direction: column; gap: 0.25rem; }
.offer-card .offer-dest { font-size: var(--text-meta); color: var(--muted); font-variant-numeric: tabular-nums; }

/* ---------- Checklist (build/buy capability lists) ---------- */
.check { list-style: none; margin: 1.25rem 0 0; padding: 0; display: grid; gap: 0.75rem; }
.check li { display: flex; gap: 0.75rem; align-items: baseline; font-size: var(--text-small); color: var(--body); }
.check li::before { content: "↳" / ""; color: var(--teal); font-weight: 500; flex: none; }
.check li b, .check li strong { color: var(--ink); font-weight: 600; }

/* ---------- Split feature (build / buy two-up) ---------- */
.split-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 1.5rem; }
@media (max-width: 62em) { .split-2 { grid-template-columns: 1fr; } }
.split-panel {
  border: 1px solid var(--line);
  border-radius: var(--radius-l);
  padding: clamp(1.75rem, 3vw, 2.25rem);
  background: var(--bg);
  display: flex;
  flex-direction: column;
}
.split-panel .split-kicker {
  font-size: var(--text-meta);
  font-weight: 600;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  color: var(--teal);
  margin-bottom: 0.875rem;
}
.split-panel h3 { font-size: var(--text-h3); margin-bottom: 0.75rem; max-width: 26ch; }
.split-panel > p { font-size: var(--text-small); color: var(--muted); }
.split-panel .btn { margin-top: 1.5rem; align-self: flex-start; }

/* ---------- Persona chooser cards ---------- */
.persona-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem; }
@media (max-width: 62em) { .persona-grid { grid-template-columns: 1fr; } }
.persona-card {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  background: var(--bg);
  border: 1px solid var(--line);
  border-radius: var(--radius-l);
  padding: clamp(1.5rem, 3vw, 2rem);
  transition: background-color 0.2s var(--ease-ui), border-color 0.2s var(--ease-ui), transform 0.2s var(--ease-ui);
}
.persona-card:hover { background: var(--bg-tint); border-color: #cfd6de; transform: translateY(-3px); }
.persona-card .persona-k { font-size: var(--text-meta); font-weight: 600; letter-spacing: 0.07em; text-transform: uppercase; color: var(--accent-text); margin-bottom: 0.875rem; }
.persona-card h3 { margin-bottom: 0.625rem; }
.persona-card > p { font-size: var(--text-small); color: var(--muted); }
.persona-card .offer-foot { margin-top: auto; padding-top: 1.375rem; display: flex; flex-direction: column; gap: 0.25rem; }
.persona-card .offer-dest { font-size: var(--text-meta); color: var(--muted); }

/* section intro helper */
.section-head--center { text-align: center; }
.section-head--center .eyebrow { justify-content: center; }
.section-head--center .lede { margin-inline: auto; }

/* qualitative stat labels (word instead of numeral) sit smaller than figures */
.stat-num.stat-word { font-size: clamp(1.5rem, 1.1rem + 1.1vw, 1.875rem); letter-spacing: -0.015em; }

/* note line under a split panel CTA */
.split-panel .split-note { margin-top: 0.875rem; font-size: var(--text-meta); color: var(--muted); }

/* four-step process rows */
.steps.steps-4 { grid-template-columns: repeat(4, 1fr); }
@media (max-width: 74em) { .steps.steps-4 { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 40em) { .steps.steps-4 { grid-template-columns: 1fr; } }

/* ---------- Umbrella hero: longer headline than sub-sites ---------- */
.hero h1 .accent { color: var(--orange); }
body .hero h1 { max-width: 20ch; }
@media (max-width: 40em) {
  .flywheel-panel text { font-size: 20px; }
  .flywheel-panel text.fw-sub { font-size: 14px; }
}

/* ==========================================================================
   Solutions catalogue — filters + solution cards
   (class names kept stable for the add-alteus-solution skill)
   ========================================================================== */
.filters {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: clamp(1.75rem, 3vw, 2.5rem);
}
.filter {
  padding: 0.5rem 1.05rem;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: var(--bg);
  font-size: var(--text-small);
  font-weight: 500;
  letter-spacing: -0.006em;
  color: var(--body);
  cursor: pointer;
  transition: color 0.16s var(--ease-ui), border-color 0.16s var(--ease-ui), background 0.16s var(--ease-ui);
}
.filter:hover { border-color: var(--teal-mid); color: var(--ink); }
.filter:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }
.filter.active {
  background: var(--navy);
  border-color: var(--navy);
  color: #fff;
}

.sol-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(20rem, 1fr));
  gap: 1.25rem;
}
.sol {
  display: flex;
  flex-direction: column;
  background: var(--bg);
  border: 1px solid var(--line);
  border-radius: var(--radius-l);
  padding: clamp(1.5rem, 2.4vw, 1.875rem);
  transition: transform 0.24s var(--ease-out), border-color 0.24s var(--ease-out), box-shadow 0.24s var(--ease-out);
}
.sol:hover {
  transform: translateY(-3px);
  border-color: #cfd6de;
  box-shadow: var(--shadow-card);
}
.sol .cat {
  align-self: flex-start;
  margin-bottom: 0.875rem;
  padding: 0.25rem 0.7rem;
  border-radius: 999px;
  background: var(--teal-tint);
  color: var(--teal);
  font-size: var(--text-eyebrow);
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}
.sol .sol-logo {
  height: 1.75rem;
  max-width: 10rem;
  margin-bottom: 0.875rem;
  object-fit: contain;
  object-position: left center;
}
.sol h3 { font-size: var(--text-h3); margin-bottom: 0.375rem; }
.sol .prob { flex: 1; font-size: var(--text-small); color: var(--body); }
.sol .for { margin: 0.875rem 0 1.125rem; font-size: var(--text-meta); color: var(--muted); }
.sol .for b { color: var(--ink); font-weight: 600; }
.sol .intro {
  align-self: flex-start;
  font-weight: 600;
  font-size: var(--text-small);
  color: var(--accent-text);
  border-bottom: 1px solid currentColor;
  padding-bottom: 1px;
  transition: color 0.16s var(--ease-ui);
}
.sol .intro:hover { color: var(--orange-dark); }
.sol.coming {
  border-style: dashed;
  background: var(--bg-tint);
}
.sol.coming:hover { transform: none; box-shadow: none; border-color: var(--line); }