/* ==========================================================================
   Cardboard Creative - cardboardcreative.co.uk
   Vanilla CSS. Design tokens, layout, components, motion.
   ========================================================================== */

/* --------------------------------------------------------------------------
   1. Tokens
   -------------------------------------------------------------------------- */
:root {
  /* Backgrounds */
  --color-base:           #1A1614;
  --color-surface:        #2E2A27;
  --color-light:          #F5F0E8;
  --color-light-surface:  #EDE7DC;

  /* Text */
  --color-text-primary:     #F5F0E8;
  --color-text-primary-inv: #1A1614;
  --color-text-muted:       #7A7268;

  /* Accent */
  --color-accent:       #D4621F;
  --color-accent-hover: #B8511A;

  /* Borders */
  --color-border:       #2E2A27;
  --color-border-light: #D8D1C6;

  /* Specialist-brand signposting only */
  --color-pf:  #3D5440;
  --color-toj: #6B7C65;

  /* Fonts */
  --font-display:   'Satoshi', sans-serif;
  --font-editorial: 'Lora', serif;
  --font-body:      'DM Sans', sans-serif;
  --font-mono:      'DM Mono', monospace;

  /* Type scale */
  --text-display-xl: clamp(3.5rem, 8vw, 7rem);
  --text-display-lg: clamp(2.5rem, 5vw, 4.5rem);
  --text-display-md: clamp(1.875rem, 3.5vw, 3rem);
  --text-display-sm: clamp(1.5rem, 2.5vw, 2.25rem);
  --text-editorial-lg: clamp(1.25rem, 2vw, 1.625rem);
  --text-editorial-md: 1.125rem;
  --text-body-lg:  1.125rem;
  --text-body-md:  1rem;
  --text-body-sm:  0.9375rem;
  --text-label:    0.6875rem;
  --text-mono:     0.8125rem;

  /* Weights */
  --weight-regular: 400;
  --weight-medium:  500;
  --weight-bold:    700;

  /* Line height / tracking */
  --leading-tight:   1.05;
  --leading-snug:    1.25;
  --leading-normal:  1.6;
  --leading-relaxed: 1.75;
  --tracking-tight:  -0.03em;
  --tracking-normal:  0em;
  --tracking-wide:    0.06em;
  --tracking-wider:   0.12em;

  /* Spacing */
  --space-1:   0.25rem;
  --space-2:   0.5rem;
  --space-3:   0.75rem;
  --space-4:   1rem;
  --space-5:   1.5rem;
  --space-6:   2rem;
  --space-7:   2.5rem;
  --space-8:   3rem;
  --space-10:  4rem;
  --space-12:  5rem;
  --space-16:  6rem;
  --space-20:  8rem;
  --space-24: 10rem;

  /* Containers */
  --container-xl: 1280px;
  --container-padding: var(--space-6);

  /* Section */
  --section-padding-y: clamp(5rem, 10vw, 9rem);

  /* Radius */
  --radius-sm:   3px;
  --radius-md:   6px;
  --radius-lg:  10px;

  /* Borders */
  --border-thin:        0.5px solid var(--color-border);
  --border-thin-light:  0.5px solid var(--color-border-light);

  /* Motion */
  --ease-soft: cubic-bezier(0.16, 1, 0.3, 1);
}

/* --------------------------------------------------------------------------
   2. Skip link
   -------------------------------------------------------------------------- */
.skip-link {
  position: absolute;
  top: -100%;
  left: var(--container-padding);
  padding: var(--space-3) var(--space-5);
  background: var(--color-accent);
  color: #fff;
  font-family: var(--font-body);
  font-weight: var(--weight-medium);
  font-size: var(--text-body-sm);
  letter-spacing: var(--tracking-wide);
  text-transform: uppercase;
  text-decoration: none;
  z-index: 200;
  border-radius: 0 0 var(--radius-sm) var(--radius-sm);
  transition: top 150ms ease;
}
.skip-link:focus { top: 0; }

/* --------------------------------------------------------------------------
   2. Reset / base
   -------------------------------------------------------------------------- */
*,
*::before,
*::after { box-sizing: border-box; }

* { margin: 0; padding: 0; }

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-body);
  font-weight: var(--weight-regular);
  font-size: var(--text-body-md);
  line-height: var(--leading-normal);
  color: var(--color-text-primary);
  background-color: var(--color-base);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

img { display: block; max-width: 100%; height: auto; }

a { color: inherit; }

button { font-family: inherit; cursor: pointer; }

:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 3px;
}

/* --------------------------------------------------------------------------
   3. Layout helpers
   -------------------------------------------------------------------------- */
.container {
  width: 100%;
  max-width: var(--container-xl);
  margin-inline: auto;
  padding-inline: var(--container-padding);
}

.section {
  position: relative;
  padding-block: var(--section-padding-y);
  overflow: hidden;
}

.section--dark {
  background-color: var(--color-base);
  color: var(--color-text-primary);
}

.section--light {
  background-color: var(--color-light);
  color: var(--color-text-primary-inv);
}

/* Photographic section: background image + warm dark overlay */
.section--photo {
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
}

.section--photo::before {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(26 22 20 / 0.78);
  pointer-events: none;
}

.section--photo > .container { position: relative; z-index: 1; }

/* --------------------------------------------------------------------------
   4. Typography blocks
   -------------------------------------------------------------------------- */
.eyebrow {
  display: block;
  font-family: var(--font-mono);
  font-size: var(--text-label);
  font-weight: var(--weight-medium);
  letter-spacing: var(--tracking-wider);
  text-transform: uppercase;
  color: var(--color-accent);
  margin: 0;
}

.heading-lg {
  font-family: var(--font-display);
  font-weight: var(--weight-bold);
  font-size: var(--text-display-lg);
  line-height: var(--leading-tight);
  letter-spacing: var(--tracking-tight);
}

.heading-md {
  font-family: var(--font-display);
  font-weight: var(--weight-bold);
  font-size: var(--text-display-md);
  line-height: var(--leading-snug);
  letter-spacing: var(--tracking-tight);
}

.heading-sm {
  font-family: var(--font-display);
  font-weight: var(--weight-bold);
  font-size: var(--text-display-sm);
  line-height: var(--leading-snug);
  letter-spacing: var(--tracking-tight);
}

.hero__headline,
.heading-lg,
.heading-md,
.heading-sm { text-wrap: balance; }

.section-intro {
  font-family: var(--font-editorial);
  font-style: italic;
  font-weight: var(--weight-regular);
  font-size: var(--text-editorial-md);
  line-height: var(--leading-relaxed);
  color: var(--color-text-muted);
}

.body-text {
  font-size: var(--text-body-lg);
  line-height: var(--leading-normal);
}

.body-text + .body-text { margin-top: var(--space-5); }

/* Muted body on light/dark uses same token; ensure readability */
.section--light .section-intro { color: var(--color-text-muted); }
.section--dark  .section-intro { color: var(--color-text-muted); }

/* Section heading block: eyebrow + rule + heading + intro */
.section-head {
  max-width: 46rem;
  margin-bottom: var(--space-10);
}
.section-head .heading-lg,
.section-head .heading-md { margin-top: var(--space-4); }
.section-head .section-intro { margin-top: var(--space-5); }

/* --------------------------------------------------------------------------
   5. The animated accent rule
   -------------------------------------------------------------------------- */
.rule-accent {
  width: 48px;
  height: 2px;
  background: var(--color-accent);
  margin-bottom: var(--space-4);
}

/* --------------------------------------------------------------------------
   6. The mark + wordmark lockup
   -------------------------------------------------------------------------- */
.cc-mark { display: block; }
.cc-mark svg { display: block; width: 100%; height: auto; }

.lockup {
  display: inline-flex;
  align-items: center;
  gap: 16px;
  text-decoration: none;
  color: var(--color-text-primary);
}
.lockup .cc-mark { width: 1.6em; color: inherit; }

.wordmark {
  font-family: var(--font-display);
  font-weight: var(--weight-bold);
  font-size: 1.0625rem;
  letter-spacing: -0.01em;
  line-height: 1;
  color: inherit;
  white-space: nowrap;
}
.wordmark .stop { color: var(--color-accent); }

/* On light backgrounds the lockup goes near-black */
.lockup--light { color: var(--color-text-primary-inv); }

/* --------------------------------------------------------------------------
   7. Navigation
   -------------------------------------------------------------------------- */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  padding-block: var(--space-5);
  background: transparent;
  transition: background 200ms ease, backdrop-filter 200ms ease;
}
.nav.scrolled {
  background: rgba(26 22 20 / 0.92);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}

/* Solid nav for pages that open on a light background (legal pages),
   so the cream wordmark and links stay readable at scroll-top. */
.nav--solid {
  background: rgba(26 22 20 / 0.92);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}

.nav__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-5);
}

.nav__links {
  display: flex;
  align-items: center;
  gap: var(--space-7);
  list-style: none;
}

.nav-link {
  position: relative;
  font-family: var(--font-body);
  font-weight: var(--weight-medium);
  font-size: var(--text-body-sm);
  color: var(--color-text-primary);
  text-decoration: none;
  padding-block: var(--space-1);
}
.nav-link::after {
  content: '';
  position: absolute;
  bottom: -2px; left: 0;
  width: 100%; height: 1.5px;
  background: var(--color-accent);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 200ms ease;
}
.nav-link:focus-visible::after,
.nav-link.is-active::after { transform: scaleX(1); }

@media (hover: hover) and (pointer: fine) {
  .nav-link:hover::after { transform: scaleX(1); }
}

/* Mobile menu toggle */
.nav__toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 40px; height: 40px;
  background: none;
  border: none;
  padding: 8px;
}
.nav__toggle span {
  display: block;
  height: 2px;
  width: 100%;
  background: var(--color-text-primary);
  border-radius: 2px;
  transition: transform 250ms var(--ease-soft), opacity 200ms ease;
}
.nav__toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav__toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav__toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* Mobile panel */
.nav__panel {
  overflow: hidden;
  max-height: 0;
}

@media (max-width: 950px) {
  .nav__toggle { display: flex; }
  .nav__links--desktop { display: none; }

  .nav__panel {
    position: absolute;
    top: 100%; left: 0; right: 0;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    padding-inline: var(--container-padding);
    background: rgba(26 22 20 / 0.97);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    max-height: none;
    overflow: visible;
    transform: translateY(-6px);
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transition:
      transform 250ms var(--ease-soft),
      opacity 200ms ease,
      visibility 0ms linear 250ms;
  }
  .nav__panel.is-open {
    transform: translateY(0);
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
    transition:
      transform 250ms var(--ease-soft),
      opacity 200ms ease,
      visibility 0ms linear;
  }
  /* First and last panel links get top/bottom breathing room. */
  .nav__panel-link:first-of-type { margin-top: var(--space-4); }
  .nav__panel-link:last-of-type { margin-bottom: var(--space-6); }
}

/* Mobile panel links: same orange-underline hover as desktop nav-link,
   stacked full width. */
.nav__panel-link {
  position: relative;
  display: block;
  width: 100%;
  font-family: var(--font-body);
  font-weight: var(--weight-medium);
  font-size: var(--text-body-sm);
  color: var(--color-text-primary);
  text-decoration: none;
  padding-block: var(--space-4);
  border-bottom: var(--border-thin);
}
.nav__panel-link::after {
  content: '';
  position: absolute;
  bottom: -1.5px; left: 0;
  width: 100%; height: 1.5px;
  background: var(--color-accent);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 200ms ease;
}
.nav__panel-link:focus-visible::after { transform: scaleX(1); }

@media (hover: hover) and (pointer: fine) {
  .nav__panel-link:hover::after { transform: scaleX(1); }
}

/* --------------------------------------------------------------------------
   8. Hero
   -------------------------------------------------------------------------- */
.hero {
  position: relative;
  min-height: 100svh;
  display: flex;
  align-items: center;
  background-size: cover;
  background-position: center;
  padding-block: var(--space-24) var(--space-16);
}
.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(26 22 20 / 0.55);
  pointer-events: none;
}
.hero > .container { position: relative; z-index: 2; }

.hero__content { max-width: 56rem; }

.hero__headline {
  font-family: var(--font-display);
  font-weight: var(--weight-bold);
  font-size: var(--text-display-xl);
  line-height: var(--leading-tight);
  letter-spacing: var(--tracking-tight);
  color: var(--color-text-primary);
}

.hero__supporting {
  margin-top: var(--space-6);
  max-width: 42rem;
  font-size: var(--text-body-lg);
  line-height: var(--leading-relaxed);
  color: var(--color-text-primary);
}

/* Framework grid overlay - repeating-linear-gradient line technique (sanctioned) */
.cc-grid-overlay {
  position: absolute;
  inset: 0;
  pointer-events: none;
  overflow: hidden;
  z-index: 1;
}
.cc-grid-overlay::before,
.cc-grid-overlay::after {
  content: '';
  position: absolute;
  inset: -100%;
  --grid-spacing: 72px;
}
.cc-grid-overlay::before {
  background-image: repeating-linear-gradient(
    30deg,
    transparent,
    transparent calc(var(--grid-spacing) - 0.5px),
    rgba(255 255 255 / 0.10) calc(var(--grid-spacing) - 0.5px),
    rgba(255 255 255 / 0.10) var(--grid-spacing)
  );
}
.cc-grid-overlay::after {
  background-image: repeating-linear-gradient(
    150deg,
    transparent,
    transparent calc(var(--grid-spacing) - 0.5px),
    rgba(255 255 255 / 0.10) calc(var(--grid-spacing) - 0.5px),
    rgba(255 255 255 / 0.10) var(--grid-spacing)
  );
}

/* --------------------------------------------------------------------------
   9. Texture accent (positioned background image at low opacity)
   -------------------------------------------------------------------------- */
.section__texture {
  position: absolute;
  top: 0; right: 0;
  width: clamp(20rem, 45vw, 40rem);
  height: 100%;
  background-size: cover;
  background-position: center;
  opacity: 0.06;
  pointer-events: none;
  z-index: 0;
}
.section--light > .container { position: relative; z-index: 1; }

/* --------------------------------------------------------------------------
   10. What we are - two-column editorial
   -------------------------------------------------------------------------- */
.split {
  display: grid;
  gap: var(--space-10);
}
@media (min-width: 900px) {
  .split {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.1fr);
    gap: var(--space-16);
    align-items: start;
  }
}
.split__head { margin-bottom: 0; }

/* --------------------------------------------------------------------------
   11. How we work - steps with connector thread
   -------------------------------------------------------------------------- */
.steps {
  position: relative;
  margin-top: var(--space-8);
  padding-left: var(--space-10);
}
/* The static connector thread */
.steps::before {
  content: '';
  position: absolute;
  left: 11px;
  top: 8px;
  bottom: 8px;
  width: 2px;
  background: var(--color-accent);
}
.step {
  position: relative;
  padding-block: var(--space-6);
}
.step + .step { border-top: var(--border-thin); }

.step__num {
  position: absolute;
  left: calc(-1 * var(--space-10));
  top: var(--space-6);
  display: grid;
  place-items: center;
  width: 24px; height: 24px;
  border-radius: 50%;
  background: var(--color-base);
  border: 2px solid var(--color-accent);
  font-family: var(--font-mono);
  font-size: 0.625rem;
  font-weight: var(--weight-medium);
  color: var(--color-accent);
  line-height: 1;
}
.step__eyebrow {
  font-family: var(--font-mono);
  font-size: var(--text-label);
  letter-spacing: var(--tracking-wider);
  text-transform: uppercase;
  color: var(--color-accent);
}
.step__title {
  margin-top: var(--space-2);
  font-family: var(--font-display);
  font-weight: var(--weight-bold);
  font-size: var(--text-display-sm);
  line-height: var(--leading-snug);
  letter-spacing: var(--tracking-tight);
}
.step__body {
  margin-top: var(--space-3);
  max-width: 40rem;
  color: var(--color-text-primary);
  line-height: var(--leading-normal);
}

/* --------------------------------------------------------------------------
   12. The work - case study cards
   -------------------------------------------------------------------------- */
.cases {
  display: grid;
  gap: var(--space-6);
  margin-top: var(--space-8);
}
@media (min-width: 800px) {
  .cases { grid-template-columns: repeat(2, 1fr); gap: var(--space-8); }
}
.case-card {
  background-color: var(--color-light-surface);
  border: var(--border-thin-light);
  border-radius: var(--radius-md);
  padding: var(--space-8);
  display: flex;
  flex-direction: column;
}
.case-card__name {
  font-family: var(--font-display);
  font-weight: var(--weight-bold);
  font-size: var(--text-display-sm);
  line-height: var(--leading-snug);
  letter-spacing: var(--tracking-tight);
}
.case-card__body {
  margin-top: var(--space-4);
  color: var(--color-text-primary-inv);
  line-height: var(--leading-normal);
}

/* --------------------------------------------------------------------------
   13. People & network
   -------------------------------------------------------------------------- */
.network {
  list-style: none;
  margin-top: var(--space-8);
  border-top: var(--border-thin);
}
.network__item {
  padding-block: var(--space-5);
  border-bottom: var(--border-thin);
  display: grid;
  gap: var(--space-1);
}
@media (min-width: 700px) {
  .network__item {
    grid-template-columns: 14rem 1fr;
    gap: var(--space-6);
    align-items: baseline;
  }
}
.network__name {
  font-family: var(--font-display);
  font-weight: var(--weight-bold);
  font-size: var(--text-display-sm);
  letter-spacing: var(--tracking-tight);
  line-height: var(--leading-snug);
}
.network__role { color: var(--color-text-muted); line-height: var(--leading-normal); }
.network__closer {
  margin-top: var(--space-8);
  font-family: var(--font-editorial);
  font-style: italic;
  font-size: var(--text-editorial-lg);
  line-height: var(--leading-relaxed);
  color: var(--color-text-primary);
  max-width: 44rem;
}

/* --------------------------------------------------------------------------
   14. Specialist brands - studio cards
   -------------------------------------------------------------------------- */
.studios {
  display: grid;
  gap: var(--space-6);
  margin-top: var(--space-8);
}
@media (min-width: 800px) {
  .studios { grid-template-columns: repeat(3, 1fr); }
}
.studio-card {
  background-color: var(--color-light-surface);
  border: var(--border-thin-light);
  border-top: 3px solid var(--color-accent);
  border-radius: var(--radius-md);
  padding: var(--space-7);
  display: flex;
  flex-direction: column;
}
.studio-card[data-brand="podcast-foundry"] { border-top-color: var(--color-pf); }
.studio-card[data-brand="open-journal"]    { border-top-color: var(--color-toj); }
.studio-card[data-brand="patient-growth"]  { border-top-color: var(--color-accent); }

.studio-card__name {
  font-family: var(--font-display);
  font-weight: var(--weight-bold);
  font-size: var(--text-display-sm);
  letter-spacing: var(--tracking-tight);
  line-height: var(--leading-snug);
}
.studio-card__line {
  margin-top: var(--space-3);
  margin-bottom: var(--space-6);
  flex: 1;
  color: var(--color-text-primary-inv);
  line-height: var(--leading-normal);
}
.btn-ghost {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-family: var(--font-body);
  font-weight: var(--weight-medium);
  font-size: var(--text-body-sm);
  letter-spacing: var(--tracking-wide);
  text-transform: uppercase;
  color: var(--color-accent);
  text-decoration: none;
  transition: color 150ms ease;
}
@media (hover: hover) and (pointer: fine) {
  .btn-ghost:hover { color: var(--color-accent-hover); }
  .btn-ghost:hover .btn-ghost__arrow { transform: translateX(4px); }
}
.btn-ghost__arrow {
  display: inline-block;
  transition: transform 150ms ease;
}

/* --------------------------------------------------------------------------
   15. Contact
   -------------------------------------------------------------------------- */
.contact__body {
  margin-top: var(--space-5);
  max-width: 40rem;
  font-size: var(--text-body-lg);
  line-height: var(--leading-relaxed);
  color: var(--color-text-primary);
}
.contact__routes {
  display: grid;
  gap: var(--space-10);
  margin-top: var(--space-10);
}
@media (min-width: 800px) {
  .contact__routes {
    grid-template-columns: 1fr 1fr;
    gap: var(--space-12);
  }
}
.contact__route-copy {
  font-size: var(--text-body-lg);
  line-height: var(--leading-normal);
  color: var(--color-text-primary);
  margin-bottom: var(--space-6);
}

/* --------------------------------------------------------------------------
   16. Footer
   -------------------------------------------------------------------------- */
.footer {
  background-color: var(--color-surface);
  color: var(--color-text-primary);
  padding-block: var(--space-12);
}

.footer__inner {
  display: flex;
  flex-direction: column;
  gap: var(--space-8);
}

.footer__top {
  display: flex;
  flex-direction: column;
  gap: var(--space-8);
}

@media (min-width: 768px) {
  .footer__top {
    flex-direction: row;
    align-items: flex-start;
    justify-content: space-between;
  }
}

.footer__nav {
  display: flex;
  gap: var(--space-10);
  flex-wrap: wrap;
}

.footer__list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.footer__list a {
  font-family: var(--font-body);
  font-size: var(--text-body-sm);
  font-weight: var(--weight-medium);
  text-decoration: none;
  color: var(--color-text-primary);
  transition: color 150ms ease;
}

@media (hover: hover) and (pointer: fine) {
  .footer__list a:hover { color: var(--color-accent); }
}

.footer__list--legal a {
  color: var(--color-text-muted);
}

.footer__bottom {
  padding-top: var(--space-6);
  border-top: var(--border-thin);
}

.footer__copy {
  font-family: var(--font-mono);
  font-size: var(--text-mono);
  letter-spacing: var(--tracking-wide);
  color: var(--color-text-muted);
}

/* --------------------------------------------------------------------------
   16b. Legal pages (privacy, cookies) - readable copy sections
   -------------------------------------------------------------------------- */
/* Clears the fixed nav at the top of a standalone content page. */
.section--legal {
  padding-block-start: calc(var(--space-20) + var(--space-8));
}

.legal-prose {
  max-width: 46rem;
}
.legal-prose .heading-lg { margin-top: var(--space-4); }
.legal-prose .section-intro { margin-top: var(--space-3); }

.legal-prose h2 {
  font-family: var(--font-display);
  font-weight: var(--weight-bold);
  font-size: var(--text-display-sm);
  line-height: var(--leading-snug);
  letter-spacing: var(--tracking-tight);
  margin-top: var(--space-10);
}

.legal-prose h3 {
  font-family: var(--font-display);
  font-weight: var(--weight-bold);
  font-size: var(--text-editorial-md);
  line-height: var(--leading-snug);
  margin-top: var(--space-6);
}

.legal-prose .body-text { margin-top: var(--space-4); }
.legal-prose h2 + .body-text,
.legal-prose h3 + .body-text { margin-top: var(--space-3); }

.legal-prose ul {
  margin-top: var(--space-4);
  padding-left: var(--space-5);
}
.legal-prose li {
  font-size: var(--text-body-lg);
  line-height: var(--leading-normal);
  margin-top: var(--space-2);
}

.legal-prose a {
  color: var(--color-accent);
  text-decoration: underline;
  text-underline-offset: 2px;
  transition: color 150ms ease;
}
@media (hover: hover) and (pointer: fine) {
  .legal-prose a:hover { color: var(--color-accent-hover); }
}

/* --------------------------------------------------------------------------
   19. Cookie consent banner
   -------------------------------------------------------------------------- */
.consent-banner {
  position: fixed;
  bottom: var(--space-6);
  left: var(--space-6);
  right: var(--space-6);
  max-width: 540px;
  background: var(--color-surface);
  border: var(--border-thin);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  z-index: 150;
  transform: translateY(calc(100% + var(--space-10)));
  opacity: 0;
  transition:
    transform 400ms var(--ease-soft),
    opacity 300ms ease;
  box-shadow: 0 4px 24px rgba(0 0 0 / 0.5);
}
.consent-banner.is-visible {
  transform: translateY(0);
  opacity: 1;
}
.consent-banner__copy {
  font-size: var(--text-body-sm);
  line-height: var(--leading-normal);
  color: var(--color-text-primary);
  margin-bottom: var(--space-5);
}
.consent-banner__copy a {
  color: var(--color-accent);
  text-decoration: none;
  transition: color 150ms ease;
}
@media (hover: hover) and (pointer: fine) {
  .consent-banner__copy a:hover { color: var(--color-accent-hover); }
}
.consent-banner__actions {
  display: flex;
  align-items: center;
  gap: var(--space-4);
}
.consent-banner__accept {
  background: var(--color-accent);
  color: #fff;
  font-family: var(--font-body);
  font-weight: var(--weight-medium);
  font-size: var(--text-body-sm);
  letter-spacing: var(--tracking-wide);
  text-transform: uppercase;
  padding: var(--space-3) var(--space-5);
  border: none;
  border-radius: var(--radius-sm);
  cursor: pointer;
  flex-shrink: 0;
  transition: background 150ms ease;
}
@media (hover: hover) and (pointer: fine) {
  .consent-banner__accept:hover { background: var(--color-accent-hover); }
}
.consent-banner__decline {
  background: none;
  border: none;
  font-family: var(--font-body);
  font-weight: var(--weight-medium);
  font-size: var(--text-body-sm);
  color: var(--color-text-muted);
  cursor: pointer;
  padding: 0;
  transition: color 150ms ease;
}
@media (hover: hover) and (pointer: fine) {
  .consent-banner__decline:hover { color: var(--color-text-primary); }
}

/* --------------------------------------------------------------------------
   17. Motion - scroll reveals
   -------------------------------------------------------------------------- */
[data-reveal] {
  opacity: 0;
  transform: translateY(24px);
  transition:
    opacity 700ms var(--ease-soft),
    transform 700ms var(--ease-soft);
}
[data-reveal].is-visible {
  opacity: 1;
  transform: translateY(0);
}

[data-reveal-stagger] > * {
  opacity: 0;
  transform: translateY(16px);
  transition:
    opacity 700ms var(--ease-soft),
    transform 700ms var(--ease-soft);
}
[data-reveal-stagger].is-visible > *:nth-child(1) { transition-delay: 0ms;   opacity: 1; transform: none; }
[data-reveal-stagger].is-visible > *:nth-child(2) { transition-delay: 80ms;  opacity: 1; transform: none; }
[data-reveal-stagger].is-visible > *:nth-child(3) { transition-delay: 160ms; opacity: 1; transform: none; }
[data-reveal-stagger].is-visible > *:nth-child(4) { transition-delay: 240ms; opacity: 1; transform: none; }

/* --------------------------------------------------------------------------
   18. Reduced motion
   -------------------------------------------------------------------------- */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  [data-reveal],
  [data-reveal-stagger] > * {
    opacity: 1 !important;
    transform: none !important;
    transition: none !important;
  }
  .rule-accent { width: 48px !important; transition: none !important; }
  .nav-link::after,
  .nav__panel-link::after { transition: none; }
  .nav__panel { transition: none; }
  .btn-ghost__arrow { transition: none; }
  .consent-banner { transition: none; }
}