/* Calm Intelligence component layer (M3). One block per component in brand/templates/brand/ds/; tokens only.
   Owned by the design-system maintainer (docs/brand/ownership.toml). Page stylesheets (css/ci/pages/) may
   arrange components but never restyle their insides.
   Mobile first. Breakpoints: 22em, 26em, 40em, 46em, 52em, 64em (tokens.css). */

/* ================================================================ preview banner and skip link */
.ci-preview { padding-block: var(--ci-space-2); background: var(--ci-color-preview-bg); color: var(--ci-color-preview-text); }
.ci-preview__inner {
  display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: var(--ci-space-1) var(--ci-space-5);
  max-width: var(--ci-width-page); margin-inline: auto; padding-inline: var(--ci-gutter);
}
.ci-preview__note { flex: 1 1 28rem; font-size: var(--ci-text-label); line-height: 1.45; }
.ci-preview__list { display: flex; flex-wrap: wrap; gap: var(--ci-space-1); }
.ci .ci-preview__link {
  display: inline-flex; align-items: center; min-height: var(--ci-target-min); padding: 0 var(--ci-space-2);
  border: var(--ci-border-width) solid currentColor; border-radius: var(--ci-radius-pill);
  color: var(--ci-color-preview-text); font-size: var(--ci-text-label); text-decoration: none;
}
.ci .ci-preview__link:hover { color: var(--ci-color-preview-text); text-decoration: underline; }
.ci .ci-preview__link[aria-current="true"] { background: var(--ci-color-preview-text); color: var(--ci-color-preview-bg); font-weight: var(--ci-weight-semibold); }
.ci .ci-preview :focus-visible { outline-color: var(--ci-color-preview-text); }
@media (max-width: 39.99em) { .ci-preview__name { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; } }

.ci-skip-link {
  position: absolute; z-index: 30; inset-inline-start: var(--ci-space-4); top: -6rem;
  padding: var(--ci-space-2) var(--ci-space-4); border: 2px solid var(--ci-color-text); border-radius: var(--ci-radius-sm);
  background: var(--ci-color-surface); color: var(--ci-color-text);
}
.ci-skip-link:focus { top: var(--ci-space-2); }

/* ================================================================ labels (text is the signal; colour is secondary) */
.ci-label {
  display: inline-block; padding: 0 0.6em;
  border: var(--ci-border-width) solid var(--ci-color-border); border-radius: var(--ci-radius-pill);
  background: var(--ci-color-surface); color: var(--ci-color-text);
  font-size: var(--ci-text-label); font-weight: var(--ci-weight-medium); line-height: 1.75; letter-spacing: 0.01em;
}
.ci-label--status { border-color: var(--ci-color-technical); background: var(--ci-color-surface-technical); }
/* M5: live, prototype and case-study-only read differently at a glance; the words still say which. */
.ci-label--live::before { content: ""; display: inline-block; width: 6px; height: 6px; margin-inline-end: 0.4em; border-radius: 50%; background: var(--ci-color-technical); vertical-align: 0.1em; }
.ci-label--prototype { border-style: dashed; border-color: var(--ci-color-action); background: var(--ci-color-surface); color: var(--ci-color-action-strong); }
.ci-label--completed, .ci-label--case_study_only, .ci-label--archived { border-color: var(--ci-color-border-control); background: var(--ci-color-surface); color: var(--ci-color-text); }
.ci-label--draft { border-color: var(--ci-color-draft-text); background: var(--ci-color-draft-bg); color: var(--ci-color-draft-text); }
.ci-label--direction { border-color: var(--ci-color-direction-text); background: var(--ci-color-direction-bg); color: var(--ci-color-direction-text); }
.ci-label--withheld { border-color: var(--ci-color-border); background: var(--ci-color-withheld-bg); color: var(--ci-color-withheld-text); }
.ci-label--review { border-style: dashed; border-color: var(--ci-color-border-control); background: var(--ci-color-withheld-bg); color: var(--ci-color-withheld-text); white-space: normal; vertical-align: 0.1em; }
.ci-labels { display: flex; flex-wrap: wrap; gap: var(--ci-space-2); }

/* Claim notes: which preview fields are not approved, grouped by state (preview only). */
.ci-claims { display: flex; flex-wrap: wrap; gap: var(--ci-space-1) var(--ci-space-3); font-size: var(--ci-text-meta); color: var(--ci-color-text-muted); }
.ci-claims__item { display: inline-flex; flex-wrap: wrap; align-items: center; gap: var(--ci-space-2); }
.ci-review { color: var(--ci-color-text-muted); font-size: var(--ci-text-meta); line-height: 1.45; }

/* ================================================================ icons and arrows */
.ci-icon { flex: none; width: 1.5rem; height: 1.5rem; }
.ci-icon--sm { width: 1.1rem; height: 1.1rem; margin-inline-end: 0.4em; vertical-align: -0.2em; }
.ci-arrow { display: inline; margin-inline-start: 0.35em; transition: margin var(--ci-duration-fast) var(--ci-ease); }
.ci-arrow--out { margin-inline-start: 0.3em; }

/* ================================================================ buttons and actions
   Primary: one per view region, filled. Secondary: pairs with a primary, never replaces it. Light: the only
   button on the dark band. Unavailable: plain text in the shape of the future button, never focusable. */
.ci-actions { display: flex; flex-wrap: wrap; align-items: center; gap: var(--ci-space-3); margin-top: var(--ci-space-7); }
.ci-btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 0.5em;
  min-height: var(--ci-target-action); padding: 0.7rem 1.4rem;
  border: var(--ci-border-width-control) solid transparent; border-radius: var(--ci-radius-control);
  font-family: var(--ci-font-sans); font-size: 1rem; font-weight: var(--ci-weight-semibold); line-height: 1.2; letter-spacing: -0.005em;
  text-decoration: none; white-space: nowrap; cursor: pointer;
  transition: background-color var(--ci-duration-fast) var(--ci-ease), color var(--ci-duration-fast) var(--ci-ease),
              border-color var(--ci-duration-fast) var(--ci-ease), box-shadow var(--ci-duration-fast) var(--ci-ease),
              transform var(--ci-duration-fast) var(--ci-ease);
}
.ci-btn:hover .ci-arrow, .ci-btn.is-demo-hover .ci-arrow { margin-inline-start: 0.55em; }
.ci-btn:active { transform: translateY(1px); }
@media (hover: hover) {
  .ci .ci-btn--primary:hover, .ci .ci-btn--light:hover { transform: translateY(var(--ci-lift-action)); }
  .ci .ci-btn--primary:hover { box-shadow: var(--ci-shadow-raise); }
}
.ci .ci-btn--primary { background: var(--ci-color-action); color: var(--ci-color-text-on-action); box-shadow: var(--ci-shadow-action); }
.ci .ci-btn--primary:hover, .ci .ci-btn--primary.is-demo-hover { background: var(--ci-color-action-strong); color: var(--ci-color-text-on-action); }
.ci .ci-btn--secondary { border-color: var(--ci-color-action); background: var(--ci-color-surface); color: var(--ci-color-action-strong); }
.ci .ci-btn--secondary:hover, .ci .ci-btn--secondary.is-demo-hover { border-color: var(--ci-color-action-strong); background: var(--ci-color-surface-accent); color: var(--ci-color-action-strong); }
.ci .ci-btn--light { background: var(--ci-color-surface); color: var(--ci-color-text); }
.ci .ci-btn--light:hover, .ci .ci-btn--light.is-demo-hover { background: var(--ci-color-surface-accent); color: var(--ci-color-text); }
/* M7.4: a quiet secondary action on the navy band. */
.ci .ci-btn--outline-light { border-color: var(--ci-color-text-inverse-muted); background: transparent; color: var(--ci-color-text-inverse); }
.ci .ci-btn--outline-light:hover { border-color: var(--ci-color-text-inverse); background: var(--ci-color-surface-inverse-raised); color: var(--ci-color-text-inverse); }
.ci-btn--small { min-height: var(--ci-target-touch); padding: 0.55rem 1.1rem; font-size: var(--ci-text-body-sm); }
.ci-btn--large { min-height: var(--ci-target-action-lg); padding: 0.8rem 1.6rem; font-size: var(--ci-text-body); }
.ci .ci-btn--unavailable, .ci .ci-btn--unavailable:hover {
  margin: 0; cursor: default; box-shadow: none;
  border-color: var(--ci-color-border-control); border-style: dashed;
  background: var(--ci-color-surface-sunken); color: var(--ci-color-text-muted);
}
.ci-btn__note { font-size: var(--ci-text-label); font-weight: var(--ci-weight-medium); }
.ci-btn__note::before { content: "\00B7"; margin-inline: 0.15em 0.45em; }
.ci-btn.is-demo-focus { outline: var(--ci-focus-width) solid var(--ci-color-focus); outline-offset: var(--ci-focus-offset); }
/* Phones: two buttons share a row when both labels fit, and each takes the full width when they do not. */
@media (max-width: 25.99em) {
  .ci-actions { gap: var(--ci-space-2); }
  .ci-actions .ci-btn { flex: 1 1 auto; padding-inline: 1rem; }
  .ci-actions .ci-btn--large { min-height: var(--ci-target-action); font-size: 1rem; }
}

/* Tertiary action: accent text with an arrow, 44px hit area ("Shown in ...", "See the evidence"). */
.ci .ci-more { display: inline-flex; align-items: center; min-height: var(--ci-target-touch); font-size: var(--ci-text-body-sm); font-weight: var(--ci-weight-semibold); text-decoration: none; }
.ci .ci-more:hover { text-decoration: underline; }
.ci-more:hover .ci-arrow { margin-inline-start: 0.55em; }

/* ================================================================ header and navigation */
.ci-header {
  position: sticky; top: 0; z-index: 20;
  border-bottom: var(--ci-border-width) solid var(--ci-color-border-subtle);
  background: color-mix(in srgb, var(--ci-color-surface) 92%, transparent);
}
@supports (backdrop-filter: blur(8px)) { .ci-header { backdrop-filter: saturate(1.4) blur(12px); } }
.ci-header__inner { display: flex; align-items: center; justify-content: space-between; gap: var(--ci-space-4); min-height: var(--ci-header-height); }
.ci .ci-brand { display: inline-flex; align-items: center; gap: var(--ci-space-3); min-height: var(--ci-target-action); color: var(--ci-color-text); text-decoration: none; }
.ci .ci-brand:hover { color: var(--ci-color-text); }
.ci-brand__avatar {
  width: 40px; height: 40px; aspect-ratio: var(--ci-ratio-avatar); border-radius: 50%; object-fit: cover; object-position: var(--ci-crop-portrait);
  box-shadow: 0 0 0 2px var(--ci-color-surface), 0 0 0 3px var(--ci-color-border);
}
.ci-brand__text { display: flex; flex-direction: column; line-height: 1.2; }
.ci-brand__name { font-size: var(--ci-text-body); font-weight: var(--ci-weight-bold); letter-spacing: -0.01em; }
.ci-brand__role { color: var(--ci-color-text-muted); font-size: var(--ci-text-meta); }
@media (max-width: 21.99em) { .ci-brand__role { display: none; } }

.ci-nav__list { display: flex; align-items: center; gap: var(--ci-space-1); }
.ci .ci-nav__link {
  position: relative; display: inline-flex; align-items: center; min-height: var(--ci-target-touch); padding: 0 0.9rem;
  border-radius: 10px; color: var(--ci-color-text); font-size: 0.975rem; font-weight: var(--ci-weight-medium); text-decoration: none;
  transition: background-color var(--ci-duration-fast) var(--ci-ease), color var(--ci-duration-fast) var(--ci-ease);
}
.ci .ci-nav__link:hover, .ci .ci-nav__link.is-demo-hover { background: var(--ci-color-surface-sunken); color: var(--ci-color-text); }
.ci .ci-nav__link[aria-current="page"] { background: var(--ci-color-surface-accent); color: var(--ci-color-action-strong); font-weight: var(--ci-weight-semibold); }
.ci-nav__link::after {
  content: ""; position: absolute; left: 0.9rem; right: 0.9rem; bottom: 6px; height: 2px; border-radius: 2px; background: var(--ci-color-action);
  transform: scaleX(0); transition: transform var(--ci-duration-base) var(--ci-ease-out);
}
.ci-nav__link:hover::after, .ci-nav__link.is-demo-hover::after, .ci-nav__link[aria-current="page"]::after { transform: scaleX(1); }
.ci .ci-nav__link--cta { margin-inline-start: var(--ci-space-2); border: var(--ci-border-width-control) solid var(--ci-color-action); color: var(--ci-color-action-strong); font-weight: var(--ci-weight-semibold); }
.ci .ci-nav__link--cta:hover { background: var(--ci-color-surface-accent); color: var(--ci-color-action-strong); }
.ci-nav__link--cta::after { display: none; }
.ci .ci-nav__link--cta[aria-current="page"] { background: var(--ci-color-action); color: var(--ci-color-text-on-action); }

.ci-nav--wide { display: none; }
.ci-menu { position: relative; }
.ci-menu__button {
  display: inline-flex; align-items: center; gap: 0.6rem; min-height: var(--ci-target-touch); padding: 0 var(--ci-space-4);
  border: var(--ci-border-width-control) solid var(--ci-color-border-control); border-radius: var(--ci-radius-control);
  background: var(--ci-color-surface); font-size: 0.95rem; font-weight: var(--ci-weight-semibold);
  cursor: pointer; list-style: none; user-select: none;
}
.ci-menu__button::-webkit-details-marker { display: none; }
.ci-menu__button:hover { border-color: var(--ci-color-text); }
.ci-menu__icon, .ci-menu__icon span, .ci-menu__icon::before, .ci-menu__icon::after { display: block; width: 18px; height: 2px; border-radius: 2px; background: currentColor; }
.ci-menu__icon { position: relative; background: transparent; }
.ci-menu__icon span { position: absolute; top: 0; transition: opacity var(--ci-duration-fast); }
.ci-menu__icon::before, .ci-menu__icon::after { content: ""; position: absolute; transition: transform var(--ci-duration-fast) var(--ci-ease); }
.ci-menu__icon::before { top: -6px; }
.ci-menu__icon::after { top: 6px; }
.ci-menu[open] .ci-menu__icon span { opacity: 0; }
.ci-menu[open] .ci-menu__icon::before { transform: translateY(6px) rotate(45deg); }
.ci-menu[open] .ci-menu__icon::after { transform: translateY(-6px) rotate(-45deg); }
.ci-menu__panel {
  position: absolute; right: 0; top: calc(100% + 0.6rem); width: min(19rem, calc(100vw - 2rem)); padding: var(--ci-space-2);
  border: var(--ci-border-width) solid var(--ci-color-border); border-radius: 16px; background: var(--ci-color-surface); box-shadow: var(--ci-shadow-float);
}
.ci-menu__panel .ci-nav__list { flex-direction: column; align-items: stretch; }
.ci .ci-menu__panel .ci-nav__link { width: 100%; min-height: var(--ci-target-action); font-size: var(--ci-text-body); }
.ci .ci-menu__panel .ci-nav__link--cta { justify-content: center; margin: var(--ci-space-1) 0 0; }
.ci-menu__panel .ci-nav__link::after { left: 0; right: auto; top: 12px; bottom: 12px; width: 3px; height: auto; transform: scaleY(0); }
.ci-menu__panel .ci-nav__link:hover::after, .ci-menu__panel .ci-nav__link[aria-current="page"]::after { transform: scaleY(1); }
.ci-menu[open] .ci-menu__panel { animation: ci-menu-in var(--ci-duration-slow) var(--ci-ease-out); transform-origin: top right; }
@keyframes ci-menu-in { from { opacity: 0; transform: translateY(-6px) scale(0.98); } }
@media (min-width: 52em) {
  .ci-nav--wide { display: block; }
  .ci-menu { display: none; }
}

/* ================================================================ footer */
.ci-footer { padding-block: var(--ci-space-9) var(--ci-space-7); border-top: var(--ci-border-width) solid var(--ci-color-border-subtle); background: var(--ci-color-surface); font-size: var(--ci-text-body-sm); }
.ci-footer__grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: var(--ci-space-6) var(--ci-space-7); }
.ci-footer__id { grid-column: 1 / -1; }
.ci-footer__brand { display: flex; align-items: center; gap: var(--ci-space-3); margin-bottom: var(--ci-space-2); font-size: var(--ci-text-body); font-weight: var(--ci-weight-bold); }
.ci-footer__avatar { width: 36px; height: 36px; border-radius: 50%; object-fit: cover; object-position: var(--ci-crop-portrait); }
.ci-footer__text { margin-bottom: var(--ci-space-2); color: var(--ci-color-text-muted); }
.ci-footer__text--small { font-size: var(--ci-text-meta); }
.ci .ci-footer__title { margin-bottom: var(--ci-space-2); color: var(--ci-color-text-muted); font-size: var(--ci-text-meta); font-weight: var(--ci-weight-semibold); letter-spacing: var(--ci-tracking-eyebrow); text-transform: uppercase; }
.ci-footer__list { display: flex; flex-direction: column; }
.ci .ci-footer__link { display: inline-flex; align-items: center; min-height: 36px; color: var(--ci-color-text); text-decoration: none; }
.ci .ci-footer__link:hover { color: var(--ci-color-action-strong); text-decoration: underline; }
.ci-footer__base { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: var(--ci-space-2) var(--ci-space-6); margin-top: var(--ci-space-8); padding-top: var(--ci-space-5); border-top: var(--ci-border-width) solid var(--ci-color-border-subtle); }
.ci-footer__base .ci-footer__text { margin: 0; }
@media (min-width: 40em) {
  .ci-footer__grid { grid-template-columns: 2fr 1fr 1fr; }
  .ci-footer__id { grid-column: auto; }
}

/* ================================================================ breadcrumbs and in-page navigation */
.ci-crumbs__list { display: flex; flex-wrap: wrap; align-items: center; gap: var(--ci-space-2); margin-bottom: var(--ci-space-5); font-size: var(--ci-text-small); }
.ci-crumbs__list li + li::before { content: "/"; margin-inline-end: var(--ci-space-2); color: var(--ci-color-border-control); }
.ci-crumbs__link { display: inline-flex; align-items: center; min-height: var(--ci-target-min); font-weight: var(--ci-weight-semibold); }
.ci-crumbs__here { color: var(--ci-color-text-muted); }

.ci-jump__list { display: flex; flex-wrap: wrap; gap: var(--ci-space-2); margin-top: var(--ci-space-7); }
.ci .ci-jump__link {
  display: inline-flex; align-items: center; gap: var(--ci-space-2); min-height: var(--ci-target-touch); padding: 0 var(--ci-space-4);
  border: var(--ci-border-width-control) solid var(--ci-color-border-control); border-radius: var(--ci-radius-pill);
  background: var(--ci-color-surface); color: var(--ci-color-text); font-size: var(--ci-text-body-sm); font-weight: var(--ci-weight-semibold); text-decoration: none;
}
.ci .ci-jump__link:hover { border-color: var(--ci-color-action); color: var(--ci-color-action-strong); }
.ci-jump__count { display: inline-grid; place-items: center; min-width: 1.5rem; height: 1.5rem; padding: 0 0.35rem; border-radius: var(--ci-radius-pill); background: var(--ci-color-surface-sunken); font-size: var(--ci-text-meta); }

/* ================================================================ sections, headings, page headers */
.ci-section { padding-block: var(--ci-space-section); }
.ci-section--tight { padding-block: var(--ci-space-section-tight); }
.ci-section--tint { background: var(--ci-color-surface-sunken); }
.ci-section__head { display: flex; flex-wrap: wrap; align-items: flex-end; justify-content: space-between; gap: var(--ci-space-4) var(--ci-space-7); margin-bottom: var(--ci-space-stack); }
.ci-section__head > div { max-width: var(--ci-width-intro); }
.ci-eyebrow {
  display: inline-flex; align-items: center; margin-bottom: var(--ci-space-3);
  color: var(--ci-color-technical); font-size: var(--ci-text-meta); font-weight: var(--ci-weight-semibold); letter-spacing: var(--ci-tracking-eyebrow); text-transform: uppercase;
}
.ci .ci-section__title { font-size: var(--ci-text-h2); font-weight: var(--ci-weight-bold); letter-spacing: var(--ci-tracking-heading); }
.ci .ci-section__title--md { font-size: var(--ci-text-h3); }
.ci-section__intro { max-width: var(--ci-width-intro); margin-top: var(--ci-space-3); color: var(--ci-color-text-muted); font-size: var(--ci-text-body); }

.ci-pagehead { position: relative; isolation: isolate; padding-block: clamp(2.5rem, 2rem + 3vw, 5rem) clamp(1.75rem, 1.5rem + 2vw, 3.5rem); }
.ci-pagehead::before { inset: 0 0 0 60%; mask-image: radial-gradient(closest-side at 75% 40%, var(--ci-color-text), transparent); }
.ci .ci-pagehead__title { font-size: var(--ci-text-h1); font-weight: 680; line-height: 1.1; letter-spacing: -0.03em; text-wrap: balance; }
.ci-pagehead__lede { max-width: var(--ci-width-intro); margin-top: var(--ci-space-4); color: var(--ci-color-text-muted); font-size: var(--ci-text-lede); }
.ci-pagehead .ci-labels { margin-top: var(--ci-space-5); }
.ci-pagehead--raised { border-bottom: var(--ci-border-width) solid var(--ci-color-border-subtle); background: linear-gradient(180deg, var(--ci-color-surface), var(--ci-color-page)); }

.ci-empty { color: var(--ci-color-text-muted); font-style: italic; }

/* ================================================================ hero
   One DOM order at every width (greeting, headline, copy, actions, review notes, portrait); grid areas move
   only the portrait. Phones: portrait beside the greeting. From 46em: text column and a portrait column. */
.ci-hero {
  position: relative; isolation: isolate;
  padding-block: clamp(1.5rem, 1rem + 3vw, 4.5rem) clamp(2.25rem, 1.5rem + 3.5vw, 5rem);
  background: radial-gradient(60rem 30rem at 92% -10%, var(--ci-color-surface-accent), transparent 70%);
}
/* M5 signature texture: a faded lattice of data points (hero portrait side, page headers, next-step panel).
   Decorative, masked to fade out, and never behind running text at a strength that changes its contrast. */
.ci-hero::before, .ci-pagehead::before, .ci-next::after {
  content: ""; position: absolute; z-index: -1; pointer-events: none;
  background-image: radial-gradient(circle at 1.5px 1.5px, var(--ci-lattice-dot) 1.5px, transparent 1.6px);
  background-size: var(--ci-lattice-size) var(--ci-lattice-size);
}
.ci-hero::before { inset: 0 0 45% 25%; mask-image: radial-gradient(closest-side at 30% 45%, var(--ci-color-text), transparent); }
.ci-hero:has(+ .ci-cred) { padding-bottom: calc(clamp(2.25rem, 1.5rem + 3.5vw, 5rem) + clamp(1rem, 0.5rem + 2vw, 2.5rem)); }
.ci-hero__grid { display: grid; align-items: center; column-gap: 1.125rem; grid-template-columns: 6.5rem minmax(0, 1fr); grid-template-areas: "photo intro" "main main"; }
.ci-hero__intro { grid-area: intro; display: flex; flex-direction: column; gap: 0.2rem; }
.ci-hero__role { color: var(--ci-color-technical); font-size: var(--ci-text-body-sm); font-weight: var(--ci-weight-semibold); line-height: 1.4; }
.ci-hero__role::before { content: ""; display: inline-block; width: 6px; height: 6px; margin-inline-end: 0.5em; border-radius: 50%; background: var(--ci-color-technical); vertical-align: 0.15em; }
.ci-hero__portrait { grid-area: photo; position: relative; isolation: isolate; }
.ci-hero__img {
  display: block; width: 100%; height: auto; aspect-ratio: var(--ci-ratio-portrait); object-fit: cover; object-position: var(--ci-crop-portrait);
  border-radius: 18px; background: var(--ci-color-surface-inverse); box-shadow: var(--ci-shadow-portrait);
}
.ci-hero__main { grid-area: main; margin-top: var(--ci-space-6); }
.ci .ci-hero__title {
  max-width: var(--ci-width-headline); font-size: var(--ci-text-display); font-weight: var(--ci-weight-heavy);
  line-height: var(--ci-leading-display); letter-spacing: var(--ci-tracking-display); text-wrap: balance;
}
.ci-hero__lede { max-width: var(--ci-width-lede); margin-top: 1.1rem; color: var(--ci-color-text-muted); font-size: var(--ci-text-lede); line-height: 1.6; text-wrap: pretty; }
.ci-hero__line { display: block; }
.ci-hero__nowrap { white-space: nowrap; }   /* M7.4: a hyphenated word of the headline stays on one line */
.ci-hero__actions { margin-top: var(--ci-space-6); }
.ci-hero__notes { display: flex; flex-direction: column; gap: var(--ci-space-2); margin-top: var(--ci-space-5); }
.ci-hero__caption { color: var(--ci-color-text-muted); font-size: var(--ci-text-label); line-height: 1.45; }
@media (min-width: 26em) { .ci-hero__grid { grid-template-columns: 7.5rem minmax(0, 1fr); column-gap: var(--ci-space-5); } }
@media (min-width: 46em) {
  /* M7.4: the portrait column is about 18% narrower than M5 (was clamp(15rem, 28vw, 22rem)), so the headline leads. */
  .ci-hero__grid { grid-template-columns: minmax(0, 1fr) clamp(12.5rem, 23vw, 18rem); column-gap: clamp(2.5rem, 6vw, 5.5rem); grid-template-areas: "intro photo" "main photo"; align-items: start; }
  .ci-hero__intro { align-self: end; flex-direction: row; flex-wrap: wrap; align-items: center; gap: 0.35rem var(--ci-space-4); }
  .ci-hero__main { margin-top: var(--ci-space-5); }
  .ci-hero__portrait { align-self: center; }
  .ci-hero::before { inset: 0 0 0 50%; mask-image: radial-gradient(closest-side at 60% 50%, var(--ci-color-text), transparent); }
  .ci-hero__portrait::before, .ci-hero__portrait::after {   /* two offset layers: depth without decoration that competes with the face */
    content: ""; position: absolute; border-radius: var(--ci-radius-band);
  }
  .ci-hero__portrait::before { z-index: -1; inset: 1.25rem -1rem -1rem 1.25rem; background: linear-gradient(150deg, var(--ci-color-surface-accent), var(--ci-color-surface-technical)); }
  .ci-hero__portrait::after { z-index: -2; inset: 2.5rem -2rem -2rem 2.5rem; border: var(--ci-border-width) solid var(--ci-color-border); background: var(--ci-color-surface); }
  .ci-hero__img { border-radius: var(--ci-radius-panel); }
}
/* M6.2 (A-7): no approved portrait. One column at every width, so no empty photo cell or offset frame is drawn. */
.ci-hero__grid.ci-hero__grid--text { grid-template-columns: minmax(0, 1fr); grid-template-areas: "intro" "main"; }

/* ================================================================ credibility strip */
.ci-cred { border-block: var(--ci-border-width) solid var(--ci-color-border-subtle); background: var(--ci-color-surface); }
.ci-cred__list { display: grid; grid-template-columns: 1fr; }
.ci-cred__item { display: flex; align-items: flex-start; gap: 0.85rem; padding-block: var(--ci-space-4); font-size: var(--ci-text-body-sm); line-height: 1.45; }
.ci-hero + .ci-cred { position: relative; z-index: 1; margin-top: calc(-1 * clamp(1rem, 0.5rem + 2vw, 2.5rem)); border: 0; background: none; }
.ci-hero + .ci-cred .ci-cred__list {
  padding-inline: var(--ci-space-5); border: var(--ci-border-width) solid var(--ci-color-border-subtle); border-radius: var(--ci-radius-panel);
  background: var(--ci-color-surface); box-shadow: var(--ci-shadow-raise);
}
.ci-cred__item + .ci-cred__item { border-top: var(--ci-border-width) solid var(--ci-color-border-subtle); }
.ci-cred__item > .ci-icon { margin-top: 0.1rem; color: var(--ci-color-technical); }
.ci-cred__label { display: block; color: var(--ci-color-text-muted); font-size: var(--ci-text-meta); }
.ci-cred__value { display: block; font-weight: var(--ci-weight-semibold); }
.ci .ci-cred__link { display: inline-flex; align-items: center; min-height: var(--ci-target-min); font-weight: var(--ci-weight-semibold); text-decoration: none; }
.ci .ci-cred__link:hover { text-decoration: underline; }
@media (min-width: 40em) {
  .ci-cred__list { grid-template-columns: repeat(2, minmax(0, 1fr)); column-gap: var(--ci-space-7); }
  .ci-cred__item + .ci-cred__item { border-top: 0; }
  .ci-cred__item:nth-child(n + 3) { border-top: var(--ci-border-width) solid var(--ci-color-border-subtle); }
}
@media (min-width: 64em) {
  .ci-cred__list { grid-template-columns: repeat(4, minmax(0, 1fr)); }
  .ci-cred__item { padding-block: var(--ci-space-6); }
  .ci-hero + .ci-cred .ci-cred__list { padding-inline: var(--ci-space-7); }
  .ci-cred__item:nth-child(n + 3) { border-top: 0; }
  .ci-cred__item + .ci-cred__item { padding-inline-start: var(--ci-space-6); border-inline-start: var(--ci-border-width) solid var(--ci-color-border-subtle); }
}

/* ================================================================ collections (grids of cards) */
.ci-work { display: grid; gap: var(--ci-space-5); }
@media (min-width: 40em) {
  .ci-work { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .ci-work__item--feature, .ci-work__item:only-child { grid-column: 1 / -1; }
}
/* M5: between 40em and 64em a feature card plus an odd number of cards would leave the last one alone at half
   width; it takes the full row instead. */
@media (min-width: 40em) and (max-width: 63.99em) {
  .ci-work__item--feature ~ .ci-work__item:last-child:nth-child(even) { grid-column: 1 / -1; }
}
/* M5 rows: one case study per row; media and text alternate sides from 52em (Work index). */
.ci-work--rows { gap: var(--ci-space-6); }
@media (min-width: 40em) { .ci-work--rows { grid-template-columns: minmax(0, 1fr); } }
@media (min-width: 64em) {
  .ci-work { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .ci-work--even { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .ci-work--rows { grid-template-columns: minmax(0, 1fr); }
}

/* ================================================================ project card
   The title link covers the card; "Read the case study" is the visible affordance; focus rings the card.
   --feature: wide, media beside the text from 64em. --compact: no media and no summary (lists that would
   otherwise repeat descriptions already on the page). */
.ci-card {
  position: relative; display: flex; flex-direction: column; height: 100%; overflow: hidden;
  border: var(--ci-border-width) solid var(--ci-color-border-subtle); border-radius: var(--ci-radius-panel);
  background: var(--ci-color-surface); box-shadow: var(--ci-shadow-rest);
  transition: transform var(--ci-duration-base) var(--ci-ease), box-shadow var(--ci-duration-base) var(--ci-ease), border-color var(--ci-duration-base) var(--ci-ease);
}
@media (hover: hover) { .ci-card:hover { transform: translateY(var(--ci-lift-card)); border-color: var(--ci-color-border); box-shadow: var(--ci-shadow-raise); } }
.ci-card.is-demo-hover { transform: translateY(var(--ci-lift-card)); border-color: var(--ci-color-border); box-shadow: var(--ci-shadow-raise); }
.ci-card .ci-fig { transition: transform var(--ci-duration-base) var(--ci-ease-out); }
@media (hover: hover) { .ci-card:hover .ci-fig { transform: scale(1.025); } }
/* M5: a live product carries a thin technical rule along its top edge (its status label still says "Live"). */
.ci-cred__value .ci-label { border-radius: var(--ci-radius-sm, 0.5rem); }  /* a long status wraps: no full pill */
.ci-card[data-status="live"]::before { content: ""; position: absolute; z-index: 2; inset: 0 0 auto; height: 3px; background: var(--ci-color-technical); }
.ci-card:focus-within { border-color: var(--ci-color-action); }
.ci-card__visual { display: flex; border-bottom: var(--ci-border-width) solid var(--ci-color-border-subtle); }
.ci-card__visual > .ci-media { flex: 1; }
.ci-card__body { display: flex; flex: 1; flex-direction: column; padding: var(--ci-space-6) var(--ci-space-6) 1.6rem; }
.ci-card__eyebrow { display: flex; align-items: center; margin-bottom: 0.6rem; color: var(--ci-color-technical); font-size: var(--ci-text-meta); font-weight: var(--ci-weight-semibold); }
.ci .ci-card__title { margin-bottom: 0.6rem; font-size: var(--ci-text-title); font-weight: var(--ci-weight-bold); letter-spacing: -0.02em; }
.ci .ci-card__link { color: var(--ci-color-text); text-decoration: none; }
.ci-card__link::after { content: ""; position: absolute; inset: 0; z-index: 1; border-radius: inherit; }
.ci-card:has(.ci-card__link:focus-visible), .ci-card.is-demo-focus { border-color: var(--ci-color-focus); box-shadow: 0 0 0 var(--ci-focus-width) var(--ci-color-focus); }
@supports selector(:has(a)) { .ci .ci-card__link:focus-visible { outline: none; } }
.ci-card__text { margin-bottom: var(--ci-space-4); color: var(--ci-color-text-muted); font-size: 0.975rem; }
.ci-card__meta { display: flex; flex-wrap: wrap; gap: 0.4rem; margin-bottom: var(--ci-space-4); }
.ci-card__more { margin-top: auto; color: var(--ci-color-action-strong); font-size: var(--ci-text-body-sm); font-weight: var(--ci-weight-semibold); }
.ci-card:hover .ci-arrow { margin-inline-start: 0.6em; }
.ci-card--compact { border-radius: var(--ci-radius-card); }
.ci-card--compact .ci-card__body { padding: var(--ci-space-5) var(--ci-space-6); }
.ci .ci-card--compact .ci-card__title { font-size: var(--ci-text-title-sm); line-height: var(--ci-leading-snug); }
.ci-card--compact .ci-card__link { display: inline-block; }   /* the link box itself is >= 24px, not only the card overlay */
.ci-card--compact .ci-card__meta { margin-bottom: var(--ci-space-3); }
/* --row (M5): media beside the text from 52em; in a .ci-work--rows list every second row mirrors. */
@media (min-width: 52em) {
  .ci-card--row { flex-direction: row; min-height: 18rem; }
  .ci-card--row .ci-card__visual { flex: 0 0 46%; border-bottom: 0; border-inline-end: var(--ci-border-width) solid var(--ci-color-border-subtle); }
  .ci-card--row .ci-media { padding: var(--ci-space-7) var(--ci-space-6) var(--ci-space-5); }
  .ci-card--row .ci-card__body { justify-content: center; padding: var(--ci-space-8) var(--ci-space-9); }
  .ci .ci-card--row .ci-card__title { font-size: 1.625rem; }
  .ci-card--row .ci-card__text { max-width: var(--ci-width-lede); font-size: var(--ci-text-body); }
  .ci-work--rows > li:nth-child(even) .ci-card--row { flex-direction: row-reverse; }
  .ci-work--rows > li:nth-child(even) .ci-card--row .ci-card__visual { border-inline-end: 0; border-inline-start: var(--ci-border-width) solid var(--ci-color-border-subtle); }
}
@media (min-width: 40em) {
  .ci-card--feature .ci-card__body { padding: var(--ci-space-7) 2.25rem; }
  .ci .ci-card--feature .ci-card__title { font-size: 1.75rem; }
  .ci-card--feature .ci-card__text { max-width: var(--ci-width-lede); font-size: var(--ci-text-body); }
}
@media (min-width: 64em) {
  /* Side by side only where the drawing keeps 12px labels (about 26rem wide). */
  .ci-card--feature { flex-direction: row-reverse; }
  .ci-card--feature .ci-card__visual { flex: 0 0 50%; border-bottom: 0; border-inline-start: var(--ci-border-width) solid var(--ci-color-border-subtle); }
  .ci .ci-card--feature .ci-card__title { font-size: 2rem; letter-spacing: var(--ci-tracking-heading); }
  .ci-card--feature .ci-media { padding: var(--ci-space-7) var(--ci-space-7) var(--ci-space-5); }
  .ci-card--feature .ci-fig { max-width: 24rem; }
  .ci-card--feature .ci-card__body { justify-content: center; padding: 2.75rem var(--ci-space-9); }
}

/* ================================================================ project media (ds/media.html)
   Every visual carries a visible tag naming its kind. Drawings sit on one 292x180 grid (--ci-ratio-figure);
   labels are 12.5 units, so they render at 12px or more down to a 320px viewport. Screenshots are shown
   whole (contain) on a neutral well, never cropped. */
.ci-media { display: flex; flex-direction: column; justify-content: center; gap: var(--ci-space-2); padding: var(--ci-space-5) var(--ci-space-5) 0.9rem; background: var(--ci-color-surface-sunken); }
/* M5: each drawing type has its own quiet surface (workflow wash, prototype blueprint grid, method lattice,
   feature-space rings), so no two projects share a backdrop. Low strength, behind the drawing, never data. */
.ci-media--pipeline { background: linear-gradient(160deg, var(--ci-color-surface-accent), var(--ci-color-surface-sunken) 70%); }
.ci-media--hub {
  background: linear-gradient(var(--ci-blueprint-line) 1px, transparent 1px) 0 0 / var(--ci-lattice-size) var(--ci-lattice-size),
              linear-gradient(90deg, var(--ci-blueprint-line) 1px, transparent 1px) 0 0 / var(--ci-lattice-size) var(--ci-lattice-size),
              var(--ci-color-surface-sunken);
}
.ci-media--fusion {
  background: radial-gradient(circle at 1.5px 1.5px, var(--ci-lattice-dot) 1.2px, transparent 1.4px) 0 0 / var(--ci-lattice-size) var(--ci-lattice-size),
              linear-gradient(160deg, var(--ci-color-surface-technical), var(--ci-color-surface-sunken) 70%);
}
.ci-media--neighbours { background: repeating-radial-gradient(circle at 70% 40%, transparent 0 26px, var(--ci-blueprint-line) 26px 27px), var(--ci-color-surface); }
.ci-media--identity { background: linear-gradient(150deg, var(--ci-color-surface-sunken), var(--ci-color-surface-accent)); }
.ci-media__tag { color: var(--ci-color-text-muted); font-size: var(--ci-text-label); font-weight: var(--ci-weight-semibold); letter-spacing: 0.02em; text-align: center; }
.ci-media__img { display: block; width: 100%; height: auto; aspect-ratio: var(--ci-ratio-screenshot); object-fit: contain; border-radius: 10px; background: var(--ci-color-surface); }
.ci-fig { display: block; width: 100%; max-width: 20rem; height: auto; margin-inline: auto; overflow: visible; aspect-ratio: var(--ci-ratio-figure); }
.ci-media--large .ci-fig { max-width: 30rem; }
.ci-fig__label { font-family: var(--ci-font-sans); font-size: 12.5px; font-weight: var(--ci-weight-semibold); letter-spacing: -0.005em; fill: var(--ci-color-text); }
.ci-fig__num { font-family: var(--ci-font-sans); font-size: 12.5px; font-weight: var(--ci-weight-semibold); fill: var(--ci-color-text-muted); font-variant-numeric: tabular-nums; }
.ci-fig__box { fill: var(--ci-color-surface); stroke: var(--ci-color-border); stroke-width: 1.25; }
.ci-fig__box--start { fill: var(--ci-color-surface-accent); stroke: var(--ci-color-action); }
.ci-fig__box--end { fill: var(--ci-color-surface-technical); stroke: var(--ci-color-technical); }
.ci-fig__wire { fill: none; stroke: var(--ci-color-border-control); stroke-width: 1.5; stroke-linecap: round; }
.ci-fig__wire--quiet { stroke: var(--ci-color-border); }
.ci-fig__head { fill: var(--ci-color-border-control); }
.ci-fig__page { fill: var(--ci-color-surface); stroke: var(--ci-color-border); }
.ci-fig__text { fill: none; stroke: var(--ci-color-border-control); stroke-width: 2; stroke-linecap: round; }
.ci-fig__check { fill: none; stroke: var(--ci-color-technical); stroke-width: 2.25; stroke-linecap: round; stroke-linejoin: round; }
.ci-fig__lane { fill: none; stroke: var(--ci-color-border); stroke-width: 2; stroke-linecap: round; }
.ci-fig__dot, .ci-fig__node { fill: var(--ci-color-action); }
.ci-fig__more { fill: var(--ci-color-border-control); }
.ci-fig__sort { fill: none; stroke: var(--ci-color-text-on-action); stroke-width: 2; stroke-linecap: round; }
.ci-fig__row { fill: var(--ci-color-surface); stroke: var(--ci-color-border); }
.ci-fig__row--top { fill: var(--ci-color-surface-technical); stroke: var(--ci-color-technical); }
.ci-fig__chip { fill: var(--ci-color-surface-accent); stroke: var(--ci-color-action); }
.ci-fig__reach { fill: var(--ci-color-surface-technical); stroke: var(--ci-color-technical); stroke-width: 1.25; stroke-dasharray: 3 4; }
.ci-fig__point { fill: var(--ci-color-border-control); }
.ci-fig__point--near { fill: var(--ci-color-technical); }
.ci-fig__part { fill: var(--ci-color-surface-sunken); stroke: var(--ci-color-border); }
.ci-fig__plate { fill: var(--ci-color-surface); }
.ci-identity { display: flex; align-items: center; justify-content: center; gap: 0.9rem; min-height: 7rem; }
.ci-identity__mark {
  display: inline-grid; place-items: center; width: 4.5rem; height: 4.5rem;
  border: var(--ci-border-width) solid var(--ci-color-border); border-radius: 20px; background: var(--ci-color-surface);
  color: var(--ci-color-action-strong); font-size: 2.25rem; font-weight: var(--ci-weight-heavy); letter-spacing: -0.04em;
}
.ci-identity__icon { width: 2rem; height: 2rem; color: var(--ci-color-technical); }
.ci-media--compact { flex-direction: row; justify-content: flex-start; gap: var(--ci-space-4); padding: var(--ci-space-4) var(--ci-space-5); }
.ci-media--compact .ci-identity { min-height: 0; gap: var(--ci-space-3); }
.ci-media--compact .ci-identity__mark { width: 3.25rem; height: 3.25rem; border-radius: var(--ci-radius-card); font-size: 1.6rem; }
.ci-media--compact .ci-identity__icon { width: 1.5rem; height: 1.5rem; }
.ci-media--compact .ci-media__tag { text-align: start; }
.ci-chart { display: grid; gap: var(--ci-space-3); width: 100%; }
.ci-chart__row { padding: var(--ci-space-4) 1.1rem; border: var(--ci-border-width) solid var(--ci-color-border-subtle); border-radius: var(--ci-radius-control); background: var(--ci-color-surface); }
.ci-chart__name, .ci-chart__meta { color: var(--ci-color-text-muted); font-size: var(--ci-text-small); }
.ci-chart__meta { margin-top: var(--ci-space-2); font-size: var(--ci-text-label); }
.ci-chart__value { margin: 0.2rem 0 var(--ci-space-2); font-size: 1.75rem; font-weight: var(--ci-weight-heavy); letter-spacing: -0.02em; font-variant-numeric: tabular-nums; }
.ci-chart__bar { display: block; width: 100%; height: 6px; }
.ci-chart__track { fill: var(--ci-color-surface-sunken); }
.ci-chart__fill { fill: var(--ci-color-action); }
.ci-figure .ci-media { padding: var(--ci-space-7) var(--ci-space-6) 1.1rem; border: var(--ci-border-width) solid var(--ci-color-border-subtle); border-radius: var(--ci-radius-panel); }
.ci-figure__caption { margin-top: var(--ci-space-3); color: var(--ci-color-text-muted); font-size: var(--ci-text-meta); line-height: 1.5; }
.ci-figure__title { color: var(--ci-color-text); font-weight: var(--ci-weight-semibold); }
@media (max-width: 39.99em) {
  .ci-media { padding: var(--ci-space-3) 0 0.6rem; }   /* drawings use the full card width on phones */
  .ci-figure .ci-media { padding: var(--ci-space-5) 0 0.9rem; }
  .ci-media--compact { padding: var(--ci-space-4) var(--ci-space-5); }
  .ci-card__body { padding: var(--ci-space-5) var(--ci-space-5) 1.4rem; }
}

/* ================================================================ product card (Products) */
.ci-product { display: grid; overflow: hidden; border: var(--ci-border-width) solid var(--ci-color-border-subtle); border-radius: var(--ci-radius-panel); background: var(--ci-color-surface); }
.ci-product__visual { display: flex; border-bottom: var(--ci-border-width) solid var(--ci-color-border-subtle); }
.ci-product__visual > .ci-media { flex: 1; }
.ci-product__body { padding: clamp(1.25rem, 1rem + 2vw, 2.75rem); }
.ci .ci-product__title { margin: var(--ci-space-3) 0 var(--ci-space-2); font-size: 1.75rem; font-weight: var(--ci-weight-bold); letter-spacing: -0.02em; }
.ci-product__text { max-width: 36rem; color: var(--ci-color-text-muted); }
.ci-product__facts { display: flex; flex-wrap: wrap; align-items: center; gap: var(--ci-space-2) var(--ci-space-5); margin-top: var(--ci-space-4); color: var(--ci-color-text-muted); font-size: var(--ci-text-body-sm); }
.ci-product .ci-actions { margin-top: var(--ci-space-6); }
@media (min-width: 52em) {
  .ci-work__item:only-child > .ci-product { grid-template-columns: minmax(15rem, 0.7fr) minmax(0, 1.3fr); }
  .ci-work__item:only-child > .ci-product .ci-product__visual { border-bottom: 0; border-inline-end: var(--ci-border-width) solid var(--ci-color-border-subtle); }
  .ci-work__item:only-child > .ci-product .ci-media--compact { flex-direction: column; align-items: center; justify-content: center; }
  .ci-work__item:only-child > .ci-product .ci-media--compact .ci-media__tag { max-width: 14rem; text-align: center; }
}

/* ================================================================ capability card */
.ci-caps { display: grid; gap: var(--ci-space-4); }
.ci-cap { display: flex; flex-direction: column; padding: var(--ci-space-7) var(--ci-space-6); border: var(--ci-border-width) solid var(--ci-color-border-subtle); border-radius: var(--ci-radius-card); background: var(--ci-color-surface); }
.ci-cap__icon { display: inline-grid; place-items: center; width: 2.75rem; height: 2.75rem; margin-bottom: 1.1rem; border-radius: var(--ci-radius-control); background: var(--ci-color-surface-accent); color: var(--ci-color-action-strong); }
.ci-cap:nth-child(even) .ci-cap__icon { background: var(--ci-color-surface-technical); color: var(--ci-color-technical); }
.ci .ci-cap__title { margin-bottom: var(--ci-space-2); font-size: var(--ci-text-title-sm); font-weight: var(--ci-weight-bold); letter-spacing: -0.01em; }
.ci-cap__text { margin-bottom: var(--ci-space-3); color: var(--ci-color-text-muted); font-size: 0.95rem; }
.ci-cap .ci-more { margin-top: auto; }
@media (max-width: 39.99em) {
  /* Phones: one bordered list with a row per capability; the icon sits beside the title. */
  .ci-caps { gap: 0; border: var(--ci-border-width) solid var(--ci-color-border-subtle); border-radius: var(--ci-radius-card); background: var(--ci-color-surface); }
  .ci-cap { display: grid; grid-template-columns: 2.25rem 1fr; column-gap: var(--ci-space-3); padding: var(--ci-space-4) var(--ci-space-5) var(--ci-space-2); border: 0; border-radius: 0; background: transparent; }
  .ci-cap + .ci-cap { border-top: var(--ci-border-width) solid var(--ci-color-border-subtle); }
  .ci-cap__icon { width: 2.25rem; height: 2.25rem; margin: 0; border-radius: 10px; }
  .ci-cap__icon .ci-icon { width: 1.25rem; height: 1.25rem; }
  .ci .ci-cap__title { align-self: center; margin: 0; }
  .ci-cap__text, .ci-cap .ci-more { grid-column: 2; }
  .ci-cap__text { margin: var(--ci-space-1) 0 0; }
}
@media (min-width: 40em) { .ci-caps { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (min-width: 64em) { .ci-caps { grid-template-columns: repeat(4, minmax(0, 1fr)); } }

/* ================================================================ principles (numbered list of working habits) */
.ci-principles { display: grid; gap: var(--ci-space-3); }
.ci-principle { display: grid; grid-template-columns: auto 1fr; align-content: start; gap: 1.1rem; padding: var(--ci-space-5) var(--ci-space-6); border: var(--ci-border-width) solid var(--ci-color-border-subtle); border-radius: var(--ci-radius-card); background: var(--ci-color-surface); }
.ci-principle__num { display: inline-grid; place-items: center; width: 2.25rem; height: 2.25rem; border-radius: 50%; background: var(--ci-color-surface-technical); color: var(--ci-color-technical); font-size: var(--ci-text-body-sm); font-weight: var(--ci-weight-heavy); font-variant-numeric: tabular-nums; }
.ci .ci-principle__title { margin: 0.15rem 0 0.35rem; font-size: var(--ci-text-body); font-weight: var(--ci-weight-bold); }
.ci-principle__text { color: var(--ci-color-text-muted); font-size: 0.95rem; }
.ci-principle .ci-more { margin-top: var(--ci-space-1); }
@media (min-width: 64em) {
  .ci-principles--row { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .ci-principles--row .ci-principle { grid-template-columns: 1fr; }
}

/* ================================================================ routes ("What brings you here?") */
.ci-routes { display: grid; gap: var(--ci-space-3); }
.ci .ci-route {
  display: flex; flex-direction: column; gap: 0.35rem; height: 100%; min-height: var(--ci-target-touch); padding: var(--ci-space-5) var(--ci-space-6);
  border: var(--ci-border-width-control) solid var(--ci-color-border); border-radius: var(--ci-radius-card);
  background: var(--ci-color-surface); color: var(--ci-color-text); text-decoration: none;
  transition: border-color var(--ci-duration-fast), box-shadow var(--ci-duration-fast), transform var(--ci-duration-base) var(--ci-ease-out);
}
@media (hover: hover) { .ci .ci-route:hover { transform: translateY(var(--ci-lift-action)); } }
.ci .ci-route:hover, .ci .ci-route.is-demo-hover { border-color: var(--ci-color-action); color: var(--ci-color-text); box-shadow: var(--ci-shadow-raise); }
.ci-route__audience { color: var(--ci-color-text-muted); font-size: var(--ci-text-small); }
.ci-route__action { color: var(--ci-color-action-strong); font-weight: var(--ci-weight-bold); }
.ci-route:hover .ci-arrow { margin-inline-start: 0.55em; }
.ci .ci-route--on-dark { border-color: var(--ci-color-surface-inverse-raised); background: var(--ci-color-surface-inverse-raised); color: var(--ci-color-text-inverse); }
.ci .ci-route--on-dark:hover { border-color: var(--ci-color-text-inverse-muted); background: var(--ci-color-surface-inverse-raised); color: var(--ci-color-text-inverse); box-shadow: none; }
.ci-route--on-dark .ci-route__audience { color: var(--ci-color-text-inverse-muted); }
.ci-route--on-dark .ci-route__action { color: var(--ci-color-action-inverse); }
@media (max-width: 39.99em) {
  /* Phones: one list with dividers instead of four stacked cards (same targets, about half the height). */
  .ci-routes { gap: 0; }
  .ci .ci-routes .ci-route { padding: var(--ci-space-3) 0; border: 0; border-radius: 0; background: transparent; box-shadow: none; }
  .ci-routes li + li .ci-route { border-top: var(--ci-border-width) solid var(--ci-color-border-subtle); }
  .ci-routes li + li .ci-route--on-dark { border-top-color: var(--ci-color-surface-inverse-raised); }
  .ci-routes--boxed { padding-inline: var(--ci-space-5); border: var(--ci-border-width) solid var(--ci-color-border-subtle); border-radius: var(--ci-radius-card); background: var(--ci-color-surface); }
}
@media (min-width: 40em) { .ci-routes { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (min-width: 64em) { .ci-routes { grid-template-columns: repeat(4, minmax(0, 1fr)); } }

/* ================================================================ contact CTA band */
.ci-cta { padding-block: 0 var(--ci-space-section); }
.ci-cta__panel {
  display: grid; gap: clamp(1.5rem, 1.25rem + 2vw, 2.75rem); padding: clamp(1.5rem, 1.25rem + 3vw, 3.75rem);
  border-radius: var(--ci-radius-band); color: var(--ci-color-text-inverse);
  background: radial-gradient(120% 140% at 100% 0%, var(--ci-color-surface-inverse-raised), var(--ci-color-surface-inverse) 60%);
}
.ci-cta__main { display: grid; gap: var(--ci-space-6); align-items: center; }
.ci .ci-cta__title { max-width: 22ch; color: var(--ci-color-text-inverse); font-size: clamp(1.625rem, 1.3rem + 1.4vw, 2.375rem); font-weight: var(--ci-weight-bold); line-height: var(--ci-leading-tight); letter-spacing: var(--ci-tracking-heading); }
.ci-cta__text { max-width: var(--ci-width-lede); margin-top: var(--ci-space-4); color: var(--ci-color-text-inverse-muted); font-size: var(--ci-text-body); }
.ci-cta .ci-actions { margin: 0; }
.ci .ci-cta :focus-visible { outline-color: var(--ci-color-focus-inverse); }
.ci-cta__routes { padding-top: clamp(1.25rem, 1rem + 1vw, 2.25rem); border-top: var(--ci-border-width) solid var(--ci-color-surface-inverse-raised); }
.ci .ci-cta__routes-title { margin-bottom: var(--ci-space-3); color: var(--ci-color-text-inverse-muted); font-size: var(--ci-text-body-sm); font-weight: var(--ci-weight-semibold); letter-spacing: 0; }
.ci-cta .ci-label--review { border-color: var(--ci-color-text-inverse-muted); }
@media (min-width: 64em) { .ci-cta__main { grid-template-columns: minmax(0, 1fr) auto; } }

/* ================================================================ next-step panel (end of inner pages) */
.ci-next { position: relative; isolation: isolate; overflow: hidden; display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: var(--ci-space-5); padding: var(--ci-space-7); border: var(--ci-border-width) solid var(--ci-color-border-subtle); border-radius: var(--ci-radius-panel); background: var(--ci-color-surface); }
.ci .ci-next__title { font-size: var(--ci-text-title); font-weight: var(--ci-weight-bold); }
.ci-next::after { inset: 0 0 0 55%; mask-image: linear-gradient(90deg, transparent, var(--ci-color-text)); }
.ci-next .ci-actions { margin: 0; }

/* ================================================================ case-study sections */
.ci-casehead { display: grid; gap: var(--ci-space-7); align-items: center; }
.ci-casehead .ci-actions { margin-top: var(--ci-space-6); }
.ci-case { display: grid; gap: var(--ci-space-8); padding-block: clamp(2.5rem, 2rem + 2vw, 4rem) clamp(3.5rem, 3rem + 3vw, 6rem); }
.ci-case__body { max-width: var(--ci-width-reading); }
.ci-facts { align-self: start; padding: var(--ci-space-6); border: var(--ci-border-width) solid var(--ci-color-border-subtle); border-radius: var(--ci-radius-card); background: var(--ci-color-surface); }
.ci .ci-facts__title { margin-bottom: var(--ci-space-4); font-size: 1rem; font-weight: var(--ci-weight-bold); }
.ci-facts__list > div { display: grid; gap: 0.15rem; padding-block: var(--ci-space-3); border-top: var(--ci-border-width) solid var(--ci-color-border-subtle); }
.ci-facts__list dt { color: var(--ci-color-text-muted); font-size: var(--ci-text-meta); }
.ci-facts__list dd { margin: 0; font-size: var(--ci-text-body-sm); font-weight: var(--ci-weight-medium); }
.ci .ci-facts__sub { margin: var(--ci-space-5) 0 var(--ci-space-2); font-size: var(--ci-text-small); font-weight: var(--ci-weight-bold); }
.ci-block + .ci-block { margin-top: 2.75rem; }
.ci .ci-block__title { margin-bottom: var(--ci-space-3); font-size: var(--ci-text-title); font-weight: var(--ci-weight-bold); }
.ci-block__note { margin-bottom: var(--ci-space-3); color: var(--ci-color-text-muted); font-size: var(--ci-text-small); }
.ci-block--panel { padding: var(--ci-space-6); border: var(--ci-border-width) solid var(--ci-color-border-subtle); border-radius: var(--ci-radius-card); background: var(--ci-color-surface); }
.ci-block--lead p { color: var(--ci-color-text); font-size: var(--ci-text-lede); line-height: 1.6; text-wrap: pretty; }
.ci-block--limits { padding: var(--ci-space-5) var(--ci-space-6); border-inline-start: 4px solid var(--ci-color-technical); border-radius: 0 var(--ci-radius-card) var(--ci-radius-card) 0; background: var(--ci-color-surface-technical); }
.ci-steps { margin-top: var(--ci-space-5); }
.ci-steps__item { position: relative; display: grid; grid-template-columns: 2.25rem 1fr; gap: var(--ci-space-4); padding-bottom: var(--ci-space-5); }
.ci-steps__item:not(:last-child)::before { content: ""; position: absolute; left: calc(1.125rem - 1px); top: 2.4rem; bottom: 0.15rem; width: 2px; background: var(--ci-color-border); }
.ci-steps__num { display: inline-grid; place-items: center; width: 2.25rem; height: 2.25rem; border: 2px solid var(--ci-color-action); border-radius: 50%; background: var(--ci-color-surface); color: var(--ci-color-action-strong); font-size: var(--ci-text-small); font-weight: var(--ci-weight-heavy); font-variant-numeric: tabular-nums; }
.ci-steps__item:last-child .ci-steps__num { border-color: var(--ci-color-technical); background: var(--ci-color-technical); color: var(--ci-color-text-on-action); }
.ci-steps__text { padding-top: 0.35rem; }
.ci-metrics__row { padding-block: var(--ci-space-3); border-bottom: var(--ci-border-width) solid var(--ci-color-border-subtle); }
.ci-metrics__row:last-child { border-bottom: 0; }
.ci-metrics__name { font-weight: var(--ci-weight-semibold); }
.ci-metrics dd { margin: 0; }
.ci-metrics__value { font-size: var(--ci-text-title-sm); font-weight: var(--ci-weight-heavy); font-variant-numeric: tabular-nums; }
.ci-metrics__value--withheld { color: var(--ci-color-text-muted); font-size: var(--ci-text-small); font-weight: var(--ci-weight-medium); }
.ci-metrics__meta { color: var(--ci-color-text-muted); font-size: var(--ci-text-small); }
.ci-tags { display: flex; flex-wrap: wrap; gap: var(--ci-space-1) var(--ci-space-2); }
.ci-tag:not(:last-child)::after { content: " ·"; color: var(--ci-color-text-muted); }
/* Evidence: filled = yes, half = pending verification, hollow = not yet. The text always states it. */
.ci-evidence { display: flex; flex-direction: column; gap: 0.6rem; font-size: var(--ci-text-label); }
.ci-evidence__item { display: grid; grid-template-columns: auto 1fr; align-items: start; column-gap: 0.6rem; color: var(--ci-color-text-muted); }
.ci-evidence__label { color: var(--ci-color-text); font-size: var(--ci-text-meta); }
.ci-evidence__state { grid-column: 2; }
.ci-evidence__mark { width: 0.8em; height: 0.8em; margin-top: 0.3em; border: 2px solid var(--ci-color-mark-no); border-radius: 50%; }
.ci-evidence__item--yes .ci-evidence__mark { border-color: var(--ci-color-mark-yes); background: var(--ci-color-mark-yes); }
.ci-evidence__item--pending .ci-evidence__mark { border-color: var(--ci-color-mark-pending); background: linear-gradient(90deg, var(--ci-color-mark-pending) 50%, transparent 50%); }
@media (min-width: 64em) {
  .ci-casehead { grid-template-columns: minmax(0, 1.25fr) minmax(0, 1fr); gap: 3.5rem; }
  .ci-case { grid-template-columns: 17rem minmax(0, 1fr); gap: var(--ci-space-10); }
  .ci-facts { position: sticky; top: var(--ci-scroll-offset); }
}

/* ================================================================ motion (M5 specification: docs/brand/m5-experience-polish.md §3)
   Scroll-linked entrance: collection items rise into place as they enter the viewport. Transform only, never
   opacity, so nothing is ever hidden or low-contrast; position-driven, so a jump link lands on finished content.
   Browsers without scroll timelines, and visitors who prefer reduced motion, get the static layout. */
@keyframes ci-rise { from { transform: translateY(var(--ci-rise)); } }
@media (prefers-reduced-motion: no-preference) {
  @supports (animation-timeline: view()) {
    .ci-work__item, .ci-cap, .ci-principle, .ci-routes > li, .ci-steps__item, .ci-rise-in {
      animation: ci-rise linear both; animation-timeline: view(); animation-range: entry 0% entry 70%;
    }
  }
}
@media (prefers-reduced-motion: reduce) {
  .ci-card:hover, .ci-card.is-demo-hover, .ci-btn:active, .ci-btn:hover, .ci-route:hover { transform: none; }
  .ci-arrow, .ci-btn, .ci-card, .ci-nav__link, .ci-route, .ci-fig { transition: none; }
}

/* M5.3: a list with its preview claim line, one grid child wherever the list sits. */
.ci-copyset { display: grid; gap: var(--ci-space-3); min-width: 0; }
.ci-cap > .ci-label { align-self: flex-start; }

/* M5.3: a short bullet list inside a content block ("My Role & Leadership", "What I developed"). */
.ci-list { display: grid; gap: var(--ci-space-2); margin: var(--ci-space-3) 0 0; padding-inline-start: 1.25rem; list-style: disc; }
.ci-list > li { padding-inline-start: var(--ci-space-1); }
.ci-list > li::marker { color: var(--ci-color-technical); }

/* ================================================================ M6.5 complete portfolio
   Subtitle and key result in the project header; the type label; result charts drawn from a record's numbers;
   authentic figures shown whole at their own ratio; the compact Technical Lab card. */
.ci-pagehead__subtitle { max-width: var(--ci-width-intro); margin-top: var(--ci-space-2); color: var(--ci-color-technical); font-size: var(--ci-text-title-sm); font-weight: var(--ci-weight-semibold); line-height: var(--ci-leading-snug); text-wrap: balance; }
.ci-keyresult { max-width: var(--ci-width-intro); margin-top: var(--ci-space-5); padding: var(--ci-space-4) var(--ci-space-5); border-inline-start: 3px solid var(--ci-color-technical); border-radius: 0 var(--ci-radius-control) var(--ci-radius-control) 0; background: var(--ci-color-surface-technical); color: var(--ci-color-text); font-size: var(--ci-text-body); line-height: var(--ci-leading-body); text-wrap: pretty; }
.ci-keyresult__label { display: block; margin-bottom: var(--ci-space-1); color: var(--ci-color-technical); font-size: var(--ci-text-meta); font-weight: var(--ci-weight-bold); letter-spacing: var(--ci-tracking-eyebrow); text-transform: uppercase; }
.ci-label--type { border-color: var(--ci-color-action); color: var(--ci-color-action-strong); }
.ci-label--basis { border-style: dashed; border-color: var(--ci-color-border-control); color: var(--ci-color-text-muted); white-space: normal; }

.ci-results { margin: 0 0 var(--ci-space-5); }
.ci-results__head { display: flex; flex-wrap: wrap; align-items: baseline; gap: var(--ci-space-2) var(--ci-space-3); margin-bottom: var(--ci-space-4); }
.ci-results__title { font-weight: var(--ci-weight-bold); }
.ci-results__rows { display: grid; gap: var(--ci-space-3); }
.ci-results__row { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 0.35rem var(--ci-space-4); align-items: baseline; }
.ci-results__label { color: var(--ci-color-text); font-size: var(--ci-text-body-sm); }
.ci-results__row dd { margin: 0; }
.ci-results__value { font-weight: var(--ci-weight-heavy); font-variant-numeric: tabular-nums; text-align: end; }
.ci-results__bar { grid-column: 1 / -1; }
.ci-results__bar svg { display: block; width: 100%; height: 8px; }
.ci-results__track { fill: var(--ci-color-surface-sunken); }
.ci-results__fill { fill: var(--ci-color-technical); }
.ci-results__row--text { grid-template-columns: minmax(0, 1fr); gap: 0.15rem; padding-bottom: var(--ci-space-3); border-bottom: var(--ci-border-width) solid var(--ci-color-border-subtle); }
.ci-results__row--text .ci-results__value { text-align: start; }
.ci-results__row--text:last-child { padding-bottom: 0; border-bottom: 0; }
.ci-results__note, .ci-results__source { margin-top: var(--ci-space-3); color: var(--ci-color-text-muted); font-size: var(--ci-text-small); }
.ci-results__note { color: var(--ci-color-text); font-weight: var(--ci-weight-medium); }

.ci-media--figure { justify-content: center; background: var(--ci-color-surface); }
.ci .ci-media__img--figure { object-fit: contain; border-radius: var(--ci-radius-sm); }
.ci .ci-media__img--strip { aspect-ratio: 9 / 2; }
.ci .ci-media__img--wide { aspect-ratio: 8 / 3; }
.ci .ci-media__img--landscape { aspect-ratio: 16 / 10; }
.ci .ci-media__img--square { aspect-ratio: 1; max-height: 26rem; }
.ci-card .ci-media__img--square { max-height: 11rem; }
/* M6.8: a figure with a phone rendition (<picture>, brand.assets.NARROW_*): the wrapper takes no box, and below 40em the
   image box is 4:5, the narrow file's exact ratio. Explicit ratio, never `auto` (a lazy image would collapse). */
.ci-media__picture { display: contents; }
@media (max-width: 40em) { .ci .ci-media__img--has-narrow { aspect-ratio: 4 / 5; } }
.ci-figure--extra { margin-top: 2.75rem; }

.ci-lab {
  position: relative; display: flex; flex-direction: column; height: 100%; padding: var(--ci-space-5) var(--ci-space-5) var(--ci-space-4);
  border: var(--ci-border-width) solid var(--ci-color-border-subtle); border-radius: var(--ci-radius-card);
  background: var(--ci-color-surface);
  transition: border-color var(--ci-duration-base) var(--ci-ease), box-shadow var(--ci-duration-base) var(--ci-ease);
}
@media (hover: hover) { .ci-lab:hover { border-color: var(--ci-color-border); box-shadow: var(--ci-shadow-rest); } }
.ci-lab:has(.ci-card__link:focus-visible) { border-color: var(--ci-color-focus); box-shadow: 0 0 0 var(--ci-focus-width) var(--ci-color-focus); }
.ci-lab__title { font-size: var(--ci-text-title-sm); line-height: var(--ci-leading-snug); }
.ci-lab__subtitle { margin-top: 0.2rem; color: var(--ci-color-technical); font-size: var(--ci-text-body-sm); font-weight: var(--ci-weight-semibold); }
.ci-lab__text { margin-top: var(--ci-space-3); color: var(--ci-color-text-muted); font-size: var(--ci-text-body-sm); }
.ci-lab__facts { display: grid; gap: var(--ci-space-2); margin: var(--ci-space-4) 0; font-size: var(--ci-text-small); }
.ci-lab__facts > div { display: grid; gap: 0.1rem; }
.ci-lab__facts dt { color: var(--ci-color-text-muted); font-size: var(--ci-text-meta); font-weight: var(--ci-weight-semibold); }
.ci-lab__facts dd { margin: 0; }
.ci-lab > .ci-tags { margin-top: auto; padding-top: var(--ci-space-2); font-size: var(--ci-text-small); color: var(--ci-color-text-muted); }
.ci-lab > .ci-card__meta { margin: var(--ci-space-3) 0 0; }

/* Paper (M5.4): the page's content alone, no site chrome. */
@media print {
  @page { size: A4; margin: 12mm 14mm; }   /* M7.5: the CV is laid out for A4 */
  .ci-header, .ci-footer, .ci-preview, .ci-skip-link, .ci-fab, .ci-dialog, [popover] { display: none; }
  .ci a { color: inherit; }
  .ci .ci-pagehead, .ci .ci-section { padding-block: 0; background: none; }
  .ci .ci-pagehead { margin-bottom: var(--ci-space-4); }
}

/* ================================================================ M7.4 home experience
   Process diagram, conversation dialog, copyable address, floating contact action and the Home motion layer.
   CSS only. The dialog opens with invoker commands (command / commandfor) and, where they are missing, as a popover
   (popovertarget): no script. Motion runs only without a reduced-motion preference and behind feature tests; without
   it every element is drawn in its final, fully visible state (nothing waits for an animation to appear). */

/* Process: an ordered list of stages joined by a line. Phones: vertical, line through the node centres.
   From 64em: five columns, line through the nodes. ::before is the track, ::after the fill (drawn in full unless
   the scroll-linked motion below runs). */
.ci-process { position: relative; display: grid; gap: var(--ci-space-7); }
.ci-process::before, .ci-process::after {
  content: ""; position: absolute; pointer-events: none; border-radius: var(--ci-radius-pill);
  inset-block: 1.5rem; inset-inline-start: calc(1.5rem - 1px); width: 2px;
}
.ci-process::before { background: var(--ci-color-border); }
.ci-process::after { background: linear-gradient(var(--ci-color-technical), var(--ci-color-action)); transform-origin: top; }
.ci-process__step { position: relative; z-index: 1; display: grid; grid-template-columns: 3rem minmax(0, 1fr); column-gap: var(--ci-space-5); align-items: start; align-content: start; }
/* Phones: the line ends at the last node (a page-coloured cover hides the track below it). */
.ci-process__step:last-child::after { content: ""; position: absolute; inset: 3rem auto 0 0; width: 3rem; background: var(--ci-color-page); }
.ci-process__node {
  position: relative; z-index: 1; grid-row: 1 / span 2; display: grid; place-items: center; width: 3rem; height: 3rem;
  border: var(--ci-border-width-control) solid var(--ci-color-action); border-radius: 50%;
  background: var(--ci-color-surface); color: var(--ci-color-action-strong); box-shadow: 0 0 0 6px var(--ci-color-page);
  font-family: var(--ci-font-mono); font-size: var(--ci-text-small); font-weight: var(--ci-weight-bold); letter-spacing: 0;
}
.ci-process__node::after {   /* emphasis halo: decoration only */
  content: ""; position: absolute; inset: -7px; border: var(--ci-border-width) solid var(--ci-color-technical); border-radius: 50%;
}
.ci .ci-process__title { padding-top: 0.55rem; font-size: var(--ci-text-title-sm); font-weight: var(--ci-weight-bold); letter-spacing: var(--ci-tracking-title); line-height: var(--ci-leading-snug); }
.ci-process__text { margin-top: var(--ci-space-1); color: var(--ci-color-text-muted); font-size: var(--ci-text-body-sm); line-height: 1.55; }
@media (min-width: 64em) {
  .ci-process { grid-template-columns: repeat(5, minmax(0, 1fr)); gap: var(--ci-space-6); }
  .ci-process::before, .ci-process::after {
    inset-block: calc(1.75rem - 1px) auto; inset-inline: 1.75rem calc((100% - 4 * var(--ci-space-6)) / 5 - 1.75rem);
    width: auto; height: 2px;
  }
  .ci-process::after { background: linear-gradient(90deg, var(--ci-color-technical), var(--ci-color-action)); transform-origin: left; }
  .ci-process__step { grid-template-columns: minmax(0, 1fr); row-gap: var(--ci-space-4); }
  .ci-process__step:last-child::after { content: none; }
  .ci-process__node { grid-row: auto; width: 3.5rem; height: 3.5rem; font-size: var(--ci-text-body-sm); }
  .ci .ci-process__title { padding-top: 0; }
  .ci-process__text { padding-inline-end: var(--ci-space-2); }
}

/* Dialog: centred panel; on phones it fits the screen. Scrolls inside itself, never the page behind. */
.ci-dialog {
  width: min(100% - 2 * var(--ci-gutter), 34rem); max-width: none; max-height: min(100% - 2rem, 42rem); margin: auto; padding: 0;
  overflow: auto; overscroll-behavior: contain;
  border: var(--ci-border-width) solid var(--ci-color-border-subtle); border-radius: var(--ci-radius-band);
  background: var(--ci-color-surface); color: var(--ci-color-text); box-shadow: var(--ci-shadow-float);
}
.ci-dialog::backdrop { background: color-mix(in srgb, var(--ci-color-surface-inverse) 58%, transparent); }
.ci-dialog__inner { position: relative; padding: clamp(1.5rem, 1rem + 2.5vw, 2.5rem); }
.ci-dialog__close {
  position: absolute; top: var(--ci-space-3); inset-inline-end: var(--ci-space-3); display: grid; place-items: center;
  width: var(--ci-target-touch); height: var(--ci-target-touch); padding: 0; border: 0; border-radius: var(--ci-radius-control);
  background: transparent; color: var(--ci-color-text-muted); font: inherit; font-size: 1.75rem; line-height: 1; cursor: pointer;
}
.ci-dialog__close:hover { background: var(--ci-color-surface-sunken); color: var(--ci-color-text); }
.ci .ci-dialog__title { margin-top: var(--ci-space-2); padding-inline-end: var(--ci-space-8); font-size: var(--ci-text-h3); font-weight: var(--ci-weight-bold); letter-spacing: var(--ci-tracking-heading); line-height: var(--ci-leading-tight); text-wrap: balance; }
.ci-dialog__text { margin-top: var(--ci-space-4); color: var(--ci-color-text-muted); text-wrap: pretty; }
.ci-dialog .ci-actions { margin-top: var(--ci-space-6); }
.ci-dialog__copy { margin-top: var(--ci-space-6); padding-top: var(--ci-space-4); border-top: var(--ci-border-width) solid var(--ci-color-border-subtle); color: var(--ci-color-text-muted); font-size: var(--ci-text-small); }
html:has(.ci-dialog:modal) { overflow: hidden; scrollbar-gutter: stable; }   /* the page behind does not scroll */

/* A visible address that one click selects, for visitors without a mail app. */
.ci-address {
  padding: 0.1em 0.4em; border-radius: var(--ci-radius-sm); background: var(--ci-color-surface-sunken); color: var(--ci-color-text);
  font-family: var(--ci-font-mono); font-size: 0.95em; overflow-wrap: anywhere; user-select: all;
}
.ci-cta .ci-address { background: var(--ci-color-surface-inverse-raised); color: var(--ci-color-text-inverse); }

/* Floating contact action: wide screens only, and only where scroll-driven animation runs. It appears once the hero
   has left the screen and leaves again as the closing panel arrives, in both scroll directions. Elsewhere it is
   not drawn at all (display: none), so it never covers the phone layout, the menu or a project link. */
.ci-fab { display: none; }
.ci .ci-fab__btn { box-shadow: var(--ci-shadow-float); }
@keyframes ci-fab-in { from { opacity: 0; transform: translateY(1rem); visibility: hidden; } }
@keyframes ci-fab-out { to { opacity: 0; transform: translateY(1rem); visibility: hidden; } }

/* Home motion layer (.ci-motion): headings rise, the process line fills, stage halos appear in turn, cards follow
   in a short stagger and the closing panel settles. transform and opacity only, linked to scroll, never hijacked. */
@keyframes ci-draw-y { from { transform: scaleY(0); } }
@keyframes ci-draw-x { from { transform: scaleX(0); } }
@keyframes ci-halo { from { opacity: 0; transform: scale(0.6); } }
@keyframes ci-settle { from { transform: translateY(var(--ci-rise)) scale(0.985); } }
@keyframes ci-dialog-in { from { opacity: 0; transform: translateY(0.75rem) scale(0.98); } }
@media (prefers-reduced-motion: no-preference) {
  .ci-dialog[open] { animation: ci-dialog-in var(--ci-duration-slow) var(--ci-ease-out); }
  @supports (animation-timeline: view()) {
    .ci-motion .ci-section__head { animation: ci-rise linear both; animation-timeline: view(); animation-range: entry 0% entry 60%; }
    .ci-motion .ci-process { view-timeline: --ci-process block; }
    .ci-motion .ci-process::after { animation: ci-draw-y linear both; animation-timeline: --ci-process; animation-range: entry 40% cover 60%; }
    .ci-motion .ci-process__node::after { animation: ci-halo linear both; animation-timeline: --ci-process; }
    .ci-motion .ci-process__step:nth-child(1) .ci-process__node::after { animation-range: entry 40% cover 35%; }
    .ci-motion .ci-process__step:nth-child(2) .ci-process__node::after { animation-range: cover 30% cover 41%; }
    .ci-motion .ci-process__step:nth-child(3) .ci-process__node::after { animation-range: cover 36% cover 47%; }
    .ci-motion .ci-process__step:nth-child(4) .ci-process__node::after { animation-range: cover 42% cover 53%; }
    .ci-motion .ci-process__step:nth-child(5) .ci-process__node::after { animation-range: cover 48% cover 60%; }
    .ci-motion .ci-work__item:nth-child(2) { animation-range: entry 10% entry 80%; }
    .ci-motion .ci-work__item:nth-child(3) { animation-range: entry 20% entry 90%; }
    .ci-motion .ci-work__item:nth-child(4) { animation-range: entry 30% entry 100%; }
    .ci-motion .ci-cta__panel { animation: ci-settle linear both; animation-timeline: view(); animation-range: entry 0% entry 55%; }
  }
}
@media (min-width: 64em) and (prefers-reduced-motion: no-preference) {
  .ci-motion .ci-process::after { animation-name: ci-draw-x; }
  @supports (animation-timeline: view()) and (timeline-scope: none) {
    .ci-motion { timeline-scope: --ci-hero, --ci-close; }
    .ci-motion .ci-hero { view-timeline: --ci-hero block; }
    .ci-motion .ci-cta { view-timeline: --ci-close block; }
    .ci-fab {
      display: block; position: fixed; z-index: 15;
      inset-block-end: max(var(--ci-space-6), env(safe-area-inset-bottom)); inset-inline-end: max(var(--ci-space-6), env(safe-area-inset-right));
      animation: ci-fab-in linear both, ci-fab-out linear forwards; animation-timeline: --ci-hero, --ci-close;
      animation-range: exit 30% exit 100%, entry 0% entry 30%;
    }
  }
}