/* ==========================================================================
   ZENITH SKYTECH — HOMEPAGE STYLESHEET
   Implements the approved Design System tokens exactly:
   colour, type, grid, radius, motion, accessibility.
   ========================================================================== */

/* --------------------------------------------------------------------------
   1. DESIGN TOKENS
   -------------------------------------------------------------------------- */
:root {
  /* Colour — Design System §1 */
  --color-void: #0A0E14;
  --color-surface: #121822;
  --color-surface-raised: #1B2330;
  --color-ink: #F3F5F7;
  --color-slate: #8B96A6;
  --color-blue: #3B6FE0;
  --color-blue-light: #5C87E8;
  --color-skylight: #7FB2FF;
  --color-brass: #C9A24B;
  --color-border: rgba(243, 245, 247, 0.08);
  --color-border-hover: rgba(59, 111, 224, 0.4);

  /* Typography — Design System §2
     Substitutions noted: Space Grotesk stands in for a licensed geometric
     grotesk (e.g. Neue Haas Grotesk Display); Inter for the licensed
     humanist body face; IBM Plex Mono for the data/utility face. All three
     are freely licensed and behave as drop-in replacements if the licensed
     faces are added later — only the font-family stacks below would change. */
  --font-display: 'Space Grotesk', 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-mono: 'IBM Plex Mono', 'SF Mono', 'Consolas', monospace;

  /* Grid & spacing — Design System §3 (8px base unit) */
  --space-1: 8px;
  --space-2: 16px;
  --space-3: 24px;
  --space-4: 32px;
  --space-6: 48px;
  --space-8: 64px;
  --space-12: 96px;
  --space-16: 128px;
  --container-max: 1440px;
  --container-margin: 24px;

  /* Radius — Design System §4–5 */
  --radius-button: 4px;
  --radius-card: 6px;

  /* Motion */
  --ease-standard: cubic-bezier(0.16, 1, 0.3, 1);
  --duration-fast: 150ms;
  --duration-standard: 240ms;
  --duration-reveal: 400ms;

  /* Header height, used for scroll offsets */
  --header-height: 80px;
}

@media (min-width: 960px) {
  :root {
    --container-margin: 88px;
  }
}

/* --------------------------------------------------------------------------
   2. RESET
   -------------------------------------------------------------------------- */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body, h1, h2, h3, h4, p, figure { margin: 0; }
ul { list-style: none; margin: 0; padding: 0; }
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; background: none; border: 0; cursor: pointer; padding: 0; }
svg { display: block; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

/* --------------------------------------------------------------------------
   3. BASE TYPOGRAPHY
   -------------------------------------------------------------------------- */
body {
  background: var(--color-void);
  color: var(--color-ink);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.65;
  font-weight: 400;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3 {
  font-family: var(--font-display);
  font-weight: 600;
  color: var(--color-ink);
  line-height: 1.1;
}

.eyebrow {
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-blue);
  margin: 0 0 var(--space-2);
}

/* --------------------------------------------------------------------------
   4. LAYOUT UTILITIES
   -------------------------------------------------------------------------- */
.container {
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: var(--container-margin);
}

section {
  padding-block: var(--space-8);
}

@media (min-width: 960px) {
  section { padding-block: var(--space-16); }
}

.section-heading {
  max-width: 640px;
  margin-bottom: var(--space-6);
}

.section-heading h2 {
  font-size: 32px;
  letter-spacing: 0.01em;
}

.section-heading--center {
  max-width: 720px;
  margin-inline: auto;
  text-align: center;
}

@media (min-width: 960px) {
  .section-heading h2 { font-size: 40px; }
}

/* --------------------------------------------------------------------------
   5. SKIP LINK & FOCUS STATES (Accessibility)
   -------------------------------------------------------------------------- */
.skip-link {
  position: absolute;
  top: -100px;
  left: var(--space-2);
  background: var(--color-blue);
  color: var(--color-ink);
  padding: var(--space-2) var(--space-3);
  border-radius: var(--radius-button);
  z-index: 1000;
  transition: top var(--duration-fast) var(--ease-standard);
}
.skip-link:focus { top: var(--space-2); }

:focus-visible {
  outline: 2px solid var(--color-blue);
  outline-offset: 2px;
  border-radius: 2px;
}

/* --------------------------------------------------------------------------
   6. BUTTONS — Design System §4
   -------------------------------------------------------------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-1);
  min-height: 44px;
  padding: 12px 24px;
  border-radius: var(--radius-button);
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 15px;
  border: 1px solid transparent;
  transition: background-color var(--duration-standard) var(--ease-standard),
              border-color var(--duration-standard) var(--ease-standard),
              color var(--duration-standard) var(--ease-standard);
  white-space: nowrap;
}

.btn--primary {
  background: var(--color-blue);
  color: var(--color-ink);
}
.btn--primary:hover { background: var(--color-blue-light); }
.btn--primary:active { background: #2F5CC2; }

.btn--secondary {
  background: transparent;
  border-color: var(--color-blue);
  color: var(--color-blue);
}
.btn--secondary:hover { background: var(--color-blue); color: var(--color-ink); }

.btn--ghost {
  padding: 0;
  min-height: auto;
  color: var(--color-ink);
  font-weight: 500;
  border-bottom: 1px solid transparent;
}
.btn--ghost:hover { border-bottom-color: var(--color-blue); color: var(--color-blue); }

.btn--small { padding: 8px 16px; font-size: 14px; min-height: 36px; }
.btn--full { width: 100%; }

/* --------------------------------------------------------------------------
   7. HEADER / NAVIGATION
   -------------------------------------------------------------------------- */
.site-header {
  position: fixed;
  inset-block-start: 0;
  inset-inline: 0;
  z-index: 100;
  background: transparent;
  transition: background-color var(--duration-standard) var(--ease-standard),
              border-color var(--duration-standard) var(--ease-standard);
  border-bottom: 1px solid transparent;
}

.site-header.is-scrolled {
  background: rgba(18, 24, 34, 0.92);
  backdrop-filter: blur(12px);
  border-bottom-color: var(--color-border);
}

.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--header-height);
}

.site-header__logo img { height: 80px; width: auto; }

.primary-nav { display: none; }

@media (min-width: 960px) {
  .primary-nav {
    display: block;
  }
  .primary-nav__list {
    display: flex;
    gap: var(--space-4);
    align-items: center;
  }
  .primary-nav__list > li > a,
  .submenu-trigger {
    font-size: 15px;
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: 6px;
    padding: var(--space-1) 0;
    position: relative;
  }
  .primary-nav__list > li > a::after {
    content: "";
    position: absolute;
    left: 0; right: 0; bottom: -4px;
    height: 1px;
    background: var(--color-blue);
    transform: scaleX(0);
    transition: transform var(--duration-standard) var(--ease-standard);
  }
  .primary-nav__list > li > a:hover::after { transform: scaleX(1); }
}

.has-submenu { position: relative; }
.chevron { transition: transform var(--duration-fast) var(--ease-standard); }
.has-submenu:hover .chevron,
.submenu-trigger[aria-expanded="true"] .chevron { transform: rotate(180deg); }

.submenu {
  display: none;
  position: absolute;
  top: calc(100% + var(--space-2));
  left: 50%;
  transform: translateX(-50%);
  min-width: 280px;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-card);
  padding: var(--space-2);
  flex-direction: column;
}
.has-submenu:hover .submenu,
.has-submenu:focus-within .submenu { display: flex; }

.submenu a {
  padding: var(--space-1) var(--space-2);
  border-radius: var(--radius-button);
  font-size: 14px;
}
.submenu a:hover { background: var(--color-surface-raised); color: var(--color-blue); }
.submenu__all { color: var(--color-blue); margin-top: var(--space-1); border-top: 1px solid var(--color-border); }

.site-header__actions {
  display: flex;
  align-items: center;
  gap: var(--space-2);
}
.site-header__actions .btn--secondary,
.site-header__actions .btn--primary { display: none; }

@media (min-width: 960px) {
  .site-header__actions .btn--secondary,
  .site-header__actions .btn--primary { display: inline-flex; }
}

/* Mobile nav toggle */
.nav-toggle {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 44px;
  height: 44px;
  align-items: center;
}
.nav-toggle__bar {
  width: 22px;
  height: 1.5px;
  background: var(--color-ink);
  transition: transform var(--duration-standard) var(--ease-standard), opacity var(--duration-fast);
}
.nav-toggle[aria-expanded="true"] .nav-toggle__bar:first-child { transform: translateY(3.25px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] .nav-toggle__bar:last-child { transform: translateY(-3.25px) rotate(-45deg); }

@media (min-width: 960px) {
  .nav-toggle { display: none; }
}

/* --------------------------------------------------------------------------
   8. MOBILE OVERLAY NAV
   -------------------------------------------------------------------------- */
.mobile-nav {
  position: fixed;
  inset: 0;
  z-index: 99;
  background: var(--color-void);
  padding: calc(var(--header-height) + var(--space-4)) var(--space-3) var(--space-4);
  transform: translateY(-100%);
  transition: transform var(--duration-reveal) var(--ease-standard);
  overflow-y: auto;
}
.mobile-nav.is-open { transform: translateY(0); }

.mobile-nav__list li a {
  display: block;
  font-family: var(--font-display);
  font-size: 28px;
  padding: var(--space-2) 0;
  border-bottom: 1px solid var(--color-border);
}

.mobile-nav__actions {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  margin-top: var(--space-4);
}

@media (min-width: 960px) {
  .mobile-nav { display: none; }
}

/* Fixed bottom action bar — mobile only, per Functional Spec §7.4 */
.mobile-action-bar {
  position: fixed;
  inset-inline: 0;
  inset-block-end: 0;
  z-index: 90;
  display: flex;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-3);
  background: rgba(18, 24, 34, 0.96);
  backdrop-filter: blur(12px);
  border-top: 1px solid var(--color-border);
}
.mobile-action-bar .btn { flex: 1; }

@media (min-width: 960px) {
  .mobile-action-bar { display: none; }
}

/* --------------------------------------------------------------------------
   9. HERO
   -------------------------------------------------------------------------- */
.hero {
  position: relative;
  min-height: 70vh;
  display: flex;
  align-items: flex-end;
  overflow: hidden;
}

@media (min-width: 960px) {
  .hero { min-height: 100vh; max-height: 960px; }
}

.hero__media {
  position: absolute;
  inset: 0;
  z-index: 0;
}
.hero__image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 65%;
}

.hero__scrim {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(10,14,20,0.95) 0%, rgba(10,14,20,0.5) 45%, rgba(10,14,20,0.1) 100%);
}

/* Signature moment — Design System §7.1: single daylight-sweep gradient
   pass, plays once on load, disabled entirely under reduced motion. */
.hero__sweep {
  position: absolute;
  inset: 0;
  background: linear-gradient(100deg, transparent 30%, rgba(127, 178, 255, 0.16) 50%, transparent 70%);
  background-size: 300% 100%;
  background-position: 0% 0%;
  animation: daylight-sweep 7s var(--ease-standard) 0.4s 1 forwards;
  pointer-events: none;
}
@keyframes daylight-sweep {
  0%   { background-position: 130% 0%; opacity: 0; }
  15%  { opacity: 1; }
  70%  { opacity: 1; }
  100% { background-position: -30% 0%; opacity: 0; }
}
@media (prefers-reduced-motion: reduce) {
  .hero__sweep { display: none; }
}

.hero__content {
  position: relative;
  z-index: 1;
  padding-bottom: var(--space-8);
  max-width: 720px;
}

.hero__headline {
  font-size: 40px;
  letter-spacing: 0.005em;
  margin-bottom: var(--space-3);
}
.hero__subhead {
  font-size: 18px;
  line-height: 1.6;
  color: var(--color-ink);
  max-width: 560px;
}

@media (min-width: 960px) {
  .hero__headline { font-size: 68px; line-height: 1.05; }
  .hero__subhead { font-size: 19px; }
  .hero__content { padding-bottom: var(--space-16); }
}

.hero__scroll-cue {
  position: absolute;
  z-index: 1;
  inset-inline-end: var(--container-margin);
  inset-block-end: var(--space-4);
  color: var(--color-slate);
  display: none;
  animation: scroll-cue-bob 2.4s ease-in-out infinite;
}
@media (min-width: 960px) { .hero__scroll-cue { display: block; } }
@keyframes scroll-cue-bob {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(6px); }
}
@media (prefers-reduced-motion: reduce) {
  .hero__scroll-cue { animation: none; }
}

/* --------------------------------------------------------------------------
   10. SCROLL-REVEAL (applies to any [data-reveal] section)
   Design System §7.2 — fade up 12px over 400ms, triggers once.
   -------------------------------------------------------------------------- */
[data-reveal] {
  opacity: 0;
  transform: translateY(12px);
  transition: opacity var(--duration-reveal) var(--ease-standard),
              transform var(--duration-reveal) var(--ease-standard);
}
[data-reveal].is-visible {
  opacity: 1;
  transform: translateY(0);
}
@media (prefers-reduced-motion: reduce) {
  [data-reveal] { opacity: 1; transform: none; transition: none; }
}

/* --------------------------------------------------------------------------
   11. STATEMENT BLOCK (Credibility)
   -------------------------------------------------------------------------- */
.statement { padding-block: var(--space-8); }
.statement__inner { max-width: 720px; margin-inline: auto; text-align: center; }
.statement__text {
  font-family: var(--font-display);
  font-size: 24px;
  font-weight: 500;
  line-height: 1.35;
}
@media (min-width: 960px) {
  .statement__text { font-size: 30px; }
}

/* --------------------------------------------------------------------------
   12. PARTNER CALLOUT — Surface band, deliberate contrast with Void rhythm
   -------------------------------------------------------------------------- */
.partner-callout {
  background: var(--color-surface);
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
}
.partner-callout__inner {
  max-width: 720px;
  margin-inline: auto;
  text-align: center;
}
.partner-callout__headline {
  font-size: 30px;
  margin-bottom: var(--space-3);
}
.partner-callout__body {
  color: var(--color-slate);
  font-size: 18px;
  margin-bottom: var(--space-4);
}
@media (min-width: 960px) {
  .partner-callout__headline { font-size: 40px; }
}

/* --------------------------------------------------------------------------
   13. SPLIT FEATURE (How It Works)
   -------------------------------------------------------------------------- */
.split-feature__inner {
  display: grid;
  gap: var(--space-6);
  align-items: center;
}
.split-feature__body {
  color: var(--color-slate);
  font-size: 18px;
  margin-bottom: var(--space-3);
}
.split-feature__media {
  background: var(--color-surface);
  border-radius: var(--radius-card);
  padding: var(--space-4);
  border: 1px solid var(--color-border);
}
.split-feature__illustration { margin-inline: auto; }

@media (min-width: 960px) {
  .split-feature__inner {
    grid-template-columns: 1fr 1fr;
    gap: var(--space-12);
  }
}

/* --------------------------------------------------------------------------
   14. CARD GRID + CARDS — Design System §5
   -------------------------------------------------------------------------- */
.card-grid {
  display: grid;
  gap: var(--space-3);
  grid-template-columns: 1fr;
}
@media (min-width: 640px) {
  .card-grid--3 { grid-template-columns: repeat(2, 1fr); }
}
@media (min-width: 960px) {
  .card-grid--3 { grid-template-columns: repeat(3, 1fr); }
}

.card {
  display: block;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-card);
  overflow: hidden;
  transition: border-color var(--duration-standard) var(--ease-standard);
}
.card:hover { border-color: var(--color-border-hover); }

.card__media {
  aspect-ratio: 16 / 10;
  overflow: hidden;
  background: var(--color-surface-raised);
}
.card__media img {
  width: 100%; height: 100%; object-fit: cover;
  transition: transform var(--duration-reveal) var(--ease-standard);
}
.card:hover .card__media img { transform: scale(1.03); }

.card__badge {
  display: inline-block;
  margin: var(--space-2) var(--space-2) 0;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--color-brass);
  letter-spacing: 0.04em;
}
.card__title {
  font-size: 19px;
  margin: var(--space-1) var(--space-2) var(--space-1);
}
.card__description {
  font-size: 14px;
  color: var(--color-slate);
  margin: 0 var(--space-2) var(--space-3);
}
.card--project .card__title { margin-bottom: var(--space-3); }

/* --------------------------------------------------------------------------
   15. CONVERSION BLOCK
   -------------------------------------------------------------------------- */
.conversion-block {
  background: var(--color-surface);
  border-top: 1px solid var(--color-border);
}
.conversion-block__grid {
  display: grid;
  gap: var(--space-3);
}
@media (min-width: 768px) {
  .conversion-block__grid { grid-template-columns: repeat(3, 1fr); }
}
.conversion-block__path {
  background: var(--color-void);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-card);
  padding: var(--space-4);
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}
.conversion-block__path--primary {
  border-color: rgba(59, 111, 224, 0.5);
}
.conversion-block__path h3 { font-size: 20px; }
.conversion-block__path p { color: var(--color-slate); font-size: 14px; flex-grow: 1; }

/* --------------------------------------------------------------------------
   16. FOOTER
   -------------------------------------------------------------------------- */
.site-footer {
  padding-block: var(--space-8);
  border-top: 1px solid var(--color-border);
  padding-bottom: calc(var(--space-8) + 72px); /* clearance for mobile action bar */
}
@media (min-width: 960px) {
  .site-footer { padding-bottom: var(--space-8); }
}

.site-footer__strapline {
  font-family: var(--font-display);
  font-size: 18px;
  max-width: 640px;
  margin-bottom: var(--space-8);
  color: var(--color-ink);
}

.site-footer__grid {
  display: grid;
  gap: var(--space-4);
  grid-template-columns: 1fr 1fr;
  margin-bottom: var(--space-8);
}
@media (min-width: 768px) {
  .site-footer__grid { grid-template-columns: repeat(4, 1fr); }
}

.site-footer__heading {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-slate);
  margin-bottom: var(--space-2);
}
.site-footer__column ul { display: flex; flex-direction: column; gap: var(--space-1); }
.site-footer__column a { font-size: 14px; color: var(--color-ink); }
.site-footer__column a:hover { color: var(--color-blue); }

.site-footer__bottom {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  padding-top: var(--space-4);
  border-top: 1px solid var(--color-border);
  font-size: 13px;
  color: var(--color-slate);
}
@media (min-width: 768px) {
  .site-footer__bottom { flex-direction: row; align-items: center; justify-content: space-between; }
}
.site-footer__logo img { height: 96px; width: auto; opacity: 0.8; }

/* --------------------------------------------------------------------------
   17. PARTNER PAGE — HERO VARIANT
   Text-forward: no daylight-sweep, calmer register, shorter than the
   homepage hero — this page's tone is a business proposition, not a
   space reveal (Design System §8.1 note on the Partner hero variant).
   -------------------------------------------------------------------------- */
/* Mobile: use a landscape-friendly aspect-ratio rather than a tall
   viewport-height box. object-fit:cover crops to match the CONTAINER's
   shape — a tall narrow mobile box forces a wide photo to lose most of
   its left/right edges to fill it. Keeping the box closer to the
   photo's natural landscape shape preserves far more of the image. */
.hero--partner {
  width: 100%;
  max-width: 100%;
  aspect-ratio: 4 / 3;
  min-height: 420px;
}
@media (min-width: 960px) {
  .hero--partner { aspect-ratio: auto; min-height: 70vh; max-height: 720px; }
}
.hero__headline--partner { font-size: 34px; }
@media (min-width: 960px) { .hero__headline--partner { font-size: 56px; } }
.is-current { pointer-events: none; opacity: 0.6; }

/* --------------------------------------------------------------------------
   18. STATEMENT — extended (heading + body variant, used beyond Credibility)
   -------------------------------------------------------------------------- */
.statement__heading { font-size: 28px; margin-bottom: var(--space-3); }
.statement__body { font-size: 18px; color: var(--color-slate); }
@media (min-width: 960px) { .statement__heading { font-size: 36px; } }

/* --------------------------------------------------------------------------
   19. PARTNER BENEFITS
   -------------------------------------------------------------------------- */
.benefits-list {
  display: grid;
  gap: var(--space-4);
}
@media (min-width: 768px) {
  .benefits-list { grid-template-columns: 1fr 1fr; }
}
.benefit {
  display: flex;
  gap: var(--space-3);
  align-items: flex-start;
}
.benefit__icon {
  flex-shrink: 0;
  color: var(--color-blue);
  margin-top: 2px;
}
.benefit h3 { font-size: 18px; margin-bottom: 4px; }
.benefit p { font-size: 14px; color: var(--color-slate); }

/* --------------------------------------------------------------------------
   20. CRITERIA ("What We're Looking For")
   Deliberately plain — a checklist, not a marketing section.
   -------------------------------------------------------------------------- */
.criteria { background: var(--color-surface); }
.criteria__inner { max-width: 760px; margin-inline: auto; }
.criteria__list { display: flex; flex-direction: column; gap: var(--space-2); }
.criteria__list li {
  position: relative;
  padding-left: var(--space-4);
  font-size: 17px;
  color: var(--color-ink);
  line-height: 1.5;
}
.criteria__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 9px;
  width: 8px;
  height: 8px;
  border: 1.5px solid var(--color-blue);
  border-radius: 2px;
}

/* --------------------------------------------------------------------------
   21. CREDENTIALS
   -------------------------------------------------------------------------- */
.credentials__inner { max-width: 640px; margin-inline: auto; text-align: center; }
.credentials__lockup { margin-bottom: var(--space-4); }
.credentials__lockup img { max-width: 320px; margin-inline: auto; }
.credentials__body { color: var(--color-slate); font-size: 16px; }

/* --------------------------------------------------------------------------
   22. FORMS — Design System Forms component
   -------------------------------------------------------------------------- */
.partner-form { background: var(--color-surface); border-top: 1px solid var(--color-border); }
.partner-form__inner { max-width: 640px; margin-inline: auto; }
.partner-form__intro { color: var(--color-slate); font-size: 16px; }

.form { display: flex; flex-direction: column; gap: var(--space-3); margin-top: var(--space-4); }
.form__row { display: flex; flex-direction: column; gap: 6px; }
.form__row-group { display: grid; gap: var(--space-3); }
@media (min-width: 640px) {
  .form__row-group { grid-template-columns: 1fr 1fr; }
}

.form label {
  font-size: 13px;
  font-weight: 500;
  color: var(--color-slate);
}
.form__optional { font-weight: 400; opacity: 0.7; }

.form input,
.form select,
.form textarea {
  background: var(--color-void);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-button);
  color: var(--color-ink);
  font-family: var(--font-body);
  font-size: 16px;
  padding: 12px 14px;
  min-height: 44px;
  transition: border-color var(--duration-fast) var(--ease-standard);
}
.form textarea { min-height: 100px; resize: vertical; }
.form input:focus,
.form select:focus,
.form textarea:focus {
  outline: none;
  border-color: var(--color-blue);
}
.form select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='6' viewBox='0 0 10 6'%3E%3Cpath d='M1 1L5 5L9 1' stroke='%238B96A6' stroke-width='1.5' fill='none' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 14px center;
  padding-right: 36px;
}

/* Honeypot field — visually hidden, present for Netlify's spam trap only */
.form__honeypot {
  position: absolute;
  width: 1px; height: 1px;
  overflow: hidden;
  clip: rect(0,0,0,0);
  white-space: nowrap;
}

.form__status {
  font-size: 14px;
  color: var(--color-skylight);
  min-height: 20px;
}
.form__status.is-error { color: #E8846B; }

/* --------------------------------------------------------------------------
   23. UK COMMITMENT LIST (About page)
   -------------------------------------------------------------------------- */
.commitment__inner { max-width: 760px; margin-inline: auto; }
.commitment__list { display: flex; flex-direction: column; gap: var(--space-4); }
.commitment__list li {
  display: flex;
  gap: var(--space-3);
  align-items: flex-start;
}
.commitment__status {
  flex-shrink: 0;
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 4px 10px;
  border-radius: 999px;
  margin-top: 2px;
}
.commitment__status--live {
  color: var(--color-skylight);
  border: 1px solid rgba(127, 178, 255, 0.4);
  background: rgba(127, 178, 255, 0.08);
}
.commitment__status--planned {
  color: var(--color-slate);
  border: 1px solid var(--color-border);
}
.commitment__list h3 { font-size: 18px; margin-bottom: 4px; }
.commitment__list p { font-size: 14px; color: var(--color-slate); }

/* --------------------------------------------------------------------------
   24. TEAM
   Single-member layout: a featured card, not a sparse multi-column grid —
   the grid pattern returns naturally once the Team worksheet has more rows.
   -------------------------------------------------------------------------- */
.team__card {
  max-width: 640px;
  margin-inline: auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: var(--space-3);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-card);
  padding: var(--space-4);
}
.team__photo {
  width: 120px;
  height: 120px;
  border-radius: 50%;
  object-fit: cover;
  border: 1px solid var(--color-border);
}
.team__role {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--color-blue);
  letter-spacing: 0.04em;
  margin-bottom: var(--space-2);
}
.team__bio { color: var(--color-slate); font-size: 15px; max-width: 520px; }

@media (min-width: 640px) {
  .team__card { flex-direction: row; text-align: left; align-items: flex-start; padding: var(--space-6); }
  .team__photo { flex-shrink: 0; }
}

/* --------------------------------------------------------------------------
   25. STATEMENT LINK (used within statement__body, e.g. Press & Media)
   -------------------------------------------------------------------------- */
.statement__link { color: var(--color-blue); border-bottom: 1px solid transparent; }
.statement__link:hover { border-bottom-color: var(--color-blue); }

/* --------------------------------------------------------------------------
   26. ABOUT CTA — deliberately secondary weight, per UX Blueprint rationale:
   About's job is credibility, not conversion.
   -------------------------------------------------------------------------- */
.about-cta { background: var(--color-surface); border-top: 1px solid var(--color-border); }
.about-cta__inner {
  max-width: 560px;
  margin-inline: auto;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-3);
}
.about-cta__inner h2 { font-size: 22px; }

/* --------------------------------------------------------------------------
   27. HOW IT WORKS (Technology page) — reuses split-feature layout pattern
   -------------------------------------------------------------------------- */
.how-it-works__inner {
  display: grid;
  gap: var(--space-6);
  align-items: center;
}
.how-it-works__text p { color: var(--color-slate); font-size: 17px; margin-bottom: var(--space-2); }
.how-it-works__text h2 { font-size: 28px; margin-bottom: var(--space-3); }
.how-it-works__media {
  background: var(--color-surface);
  border-radius: var(--radius-card);
  padding: var(--space-4);
  border: 1px solid var(--color-border);
}
.how-it-works__media img { margin-inline: auto; }
@media (min-width: 960px) {
  .how-it-works__inner { grid-template-columns: 1fr 1fr; gap: var(--space-12); }
  .how-it-works__text h2 { font-size: 36px; }
}

/* --------------------------------------------------------------------------
   28. COMPARISON TABLE — Mono-typeset, deliberately plain/data-like styling,
   never dressed up as marketing content (Design System §8.1).
   -------------------------------------------------------------------------- */
.comparison__table-wrap {
  overflow-x: auto;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-card);
  -webkit-overflow-scrolling: touch;
}
.comparison__table {
  width: 100%;
  min-width: 640px;
  border-collapse: collapse;
  font-family: var(--font-mono);
  font-size: 13px;
  background: var(--color-surface);
}
.comparison__table th,
.comparison__table td {
  padding: 14px 16px;
  text-align: left;
  border-bottom: 1px solid var(--color-border);
  vertical-align: top;
}
.comparison__table thead th {
  color: var(--color-ink);
  font-weight: 600;
  background: var(--color-surface-raised);
  font-size: 12px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}
.comparison__table tbody th {
  color: var(--color-ink);
  font-weight: 500;
  white-space: nowrap;
}
.comparison__table td { color: var(--color-slate); line-height: 1.5; }
.comparison__table tbody tr:last-child th,
.comparison__table tbody tr:last-child td { border-bottom: none; }
.comparison__table tbody tr td:first-of-type,
.comparison__table thead th:nth-child(2) {
  color: var(--color-skylight);
}
.comparison__note {
  margin-top: var(--space-3);
  font-size: 13px;
  color: var(--color-slate);
  font-style: italic;
}

/* --------------------------------------------------------------------------
   29. ACCORDION (FAQ) — single-open behaviour driven by script.js,
   full keyboard/disclosure semantics.
   -------------------------------------------------------------------------- */
.faq__inner { max-width: 760px; margin-inline: auto; }
.accordion__item {
  border-bottom: 1px solid var(--color-border);
}
.accordion__item h3 { margin: 0; }
.accordion__trigger {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
  padding: var(--space-3) 0;
  text-align: left;
  font-family: var(--font-body);
  font-size: 17px;
  font-weight: 500;
  color: var(--color-ink);
}
.accordion__icon {
  flex-shrink: 0;
  color: var(--color-blue);
  transition: transform var(--duration-standard) var(--ease-standard);
}
.accordion__trigger[aria-expanded="true"] .accordion__icon { transform: rotate(45deg); }
.accordion__panel {
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--duration-reveal) var(--ease-standard);
}
.accordion__panel p {
  color: var(--color-slate);
  font-size: 15px;
  padding-bottom: var(--space-3);
  max-width: 620px;
}
@media (prefers-reduced-motion: reduce) {
  .accordion__panel { transition: none; }
}

/* --------------------------------------------------------------------------
   30. Current-page nav indicator (lightweight, text-only — used sparingly)
   -------------------------------------------------------------------------- */
.is-current-link { color: var(--color-blue); }