:root {
  color-scheme: light dark;

  /* Brand colours — locked by MA brand standards, identical in both modes */
  --ma-primary: #008CBF;
  --ma-primary-dark: #0079a5;
  --ma-secondary: #5ABAE4;
  --ma-grey: #616A70;

  /* Theme-aware surfaces & text (light defaults) */
  --surface-page: #ffffff;
  --surface-card: #ffffff;
  --surface-section: #f4f6f7;
  --surface-input: #ffffff;
  --surface-footer: #0d1117;
  --text-body: #3f474d;          /* darkened from #616A70 — Tyron's feedback: more contrast */
  --text-body-muted: #5e6770;    /* secondary/metadata text */
  --text-heading: #1a1a1a;
  --border-soft: #e3e6e8;
  --border-input: #d0d4d7;
  --ma-secondary-soft: #d6eef9;  /* hero / decorative tint */
  --shadow-elev: 0 12px 30px rgba(0, 140, 191, 0.12);
  --shadow-card: 0 18px 40px rgba(0, 0, 0, 0.12);

  /* Logo asset that goes in the nav */
  --logo-nav-url: url("/assets/img/logo-horizontal.svg?v=32");

  /* Backwards-compat aliases used elsewhere in the codebase */
  --ma-grey-soft: var(--surface-section);
  --ma-grey-line: var(--border-soft);
  --ma-ink: var(--text-heading);
}

@media (prefers-color-scheme: dark) {
  :root {
    --surface-page: #0d1117;
    --surface-card: #161b22;
    --surface-section: #11161c;
    --surface-input: #1b2230;
    /* footer stays the same dark in both modes for consistency */
    --text-body: #dde2e7;          /* boosted from #c8d0d8 for stronger contrast on dark */
    --text-body-muted: #a8b1ba;
    --text-heading: #f5f7f9;
    --border-soft: #2a323b;
    --border-input: #3a444f;
    --ma-secondary-soft: #112837;       /* deep tint replacing the light blue */
    --shadow-elev: 0 12px 30px rgba(0, 0, 0, 0.45);
    --shadow-card: 0 18px 40px rgba(0, 0, 0, 0.6);
    --logo-nav-url: url("/assets/img/logo-horizontal-white.svg?v=32");
  }
}

/* Nav */
.site-nav {
  position: sticky;
  top: 0;
  z-index: 50;
  background: var(--surface-card);
  border-bottom: 1px solid var(--border-soft);
}
.site-nav__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  padding-block: 0.85rem;
}
.site-nav__logo {
  display: block;
  width: 187px;
  height: 27px;
  background-image: var(--logo-nav-url);
  background-repeat: no-repeat;
  background-position: left center;
  background-size: contain;
  flex-shrink: 0;
}
@media (max-width: 640px) {
  .site-nav__logo { width: 153px; height: 24px; }
}
.site-nav__links {
  display: flex;
  gap: clamp(0.75rem, 2vw, 1.75rem);
  align-items: center;
  list-style: none;
}
.site-nav__home { display: none; }
.site-nav__links a {
  color: var(--ma-ink);
  font-weight: 600;
  font-size: 0.95rem;
}
.site-nav__links a:hover {
  color: var(--ma-primary);
  text-decoration: none;
}
.site-nav__cta {
  background: var(--ma-primary);
  color: #fff !important;
  padding: 0.55rem 1.1rem;
  border-radius: 999px;
  white-space: nowrap;
  flex-shrink: 0;
}
.site-nav__cta:hover { background: var(--ma-primary-dark); }

/* Tools dropdown */
.site-nav__item--has-menu { position: relative; }
.site-nav__menu-toggle {
  background: none;
  border: 0;
  padding: 0;
  font-family: inherit;
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--ma-ink);
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  line-height: 1;
}
.site-nav__menu-toggle:hover { color: var(--ma-primary); }
.site-nav__chevron {
  font-size: 0.7em;
  transition: transform 0.15s;
}
.site-nav__item--has-menu:hover .site-nav__chevron,
.site-nav__item--has-menu:focus-within .site-nav__chevron,
.site-nav__item--has-menu.is-open .site-nav__chevron {
  transform: rotate(180deg);
}
.site-nav__submenu {
  position: absolute;
  top: calc(100% + 0.45rem);
  left: -0.55rem;
  background: var(--surface-card);
  border: 1px solid var(--border-soft);
  border-radius: 10px;
  box-shadow: 0 8px 28px rgba(0,0,0,0.12);
  padding: 0.4rem;
  min-width: 240px;
  list-style: none;
  margin: 0;
  display: none;
  z-index: 100;
}
.site-nav__item--has-menu:hover .site-nav__submenu,
.site-nav__item--has-menu:focus-within .site-nav__submenu,
.site-nav__item--has-menu.is-open .site-nav__submenu {
  display: block;
}
.site-nav__submenu li { margin: 0; }
.site-nav__submenu a {
  display: block;
  padding: 0.6rem 0.9rem;
  color: var(--ma-ink);
  font-weight: 600;
  font-size: 0.95rem;
  text-decoration: none;
  border-radius: 6px;
  white-space: nowrap;
}
.site-nav__submenu a:hover {
  background: var(--ma-secondary-soft);
  color: var(--ma-primary);
  text-decoration: none;
}

/* Tyron byline alongside the MA logo */
.site-nav__brand {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  text-decoration: none;
  flex-shrink: 0;
  color: inherit;
}
.site-nav__brand:hover { text-decoration: none; }
.site-nav__byline {
  display: flex;
  flex-direction: column;
  line-height: 1.15;
  padding-right: 0.85rem;
  border-right: 2px solid var(--border-soft);
}
.site-nav__byline strong {
  color: var(--ma-ink);
  font-weight: 700;
  font-size: 1rem;
  letter-spacing: -0.01em;
}

/* Mobile hamburger toggle */
.site-nav__mobile-toggle {
  display: none;
  background: none;
  border: 0;
  padding: 0.5rem;
  margin-left: auto;
  cursor: pointer;
}
.site-nav__mobile-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--ma-ink);
  margin: 5px 0;
  transition: transform 0.2s, opacity 0.2s;
  border-radius: 2px;
}
.site-nav.is-mobile-open .site-nav__mobile-toggle span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}
.site-nav.is-mobile-open .site-nav__mobile-toggle span:nth-child(2) {
  opacity: 0;
}
.site-nav.is-mobile-open .site-nav__mobile-toggle span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

@media (max-width: 820px) {
  .site-nav__inner {
    flex-wrap: wrap;
    gap: 0.75rem;
  }
  .site-nav__mobile-toggle { display: block; }
  .site-nav__links {
    display: none;
    width: 100%;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 0.5rem 0;
    margin-top: 0.5rem;
    border-top: 1px solid var(--border-soft);
    order: 3;
    font-size: 1rem;
  }
  .site-nav.is-mobile-open .site-nav__links { display: flex; }
  .site-nav__links li { width: 100%; margin: 0; }
  .site-nav__home { display: block; }
  .site-nav__links a:not(.site-nav__cta) {
    display: block;
    padding: 0.7rem 0.5rem;
  }
  /* Tools as a nested dropdown row */
  .site-nav__item--has-menu {
    display: block;
    padding: 0;
  }
  .site-nav__menu-toggle {
    display: flex;
    width: 100%;
    padding: 0.7rem 0.5rem;
    justify-content: space-between;
    color: var(--ma-ink);
    font-weight: 600;
    font-size: 1rem;
  }
  /* Override desktop hover/focus-within so the submenu only opens via .is-open */
  .site-nav__item--has-menu:hover .site-nav__submenu,
  .site-nav__item--has-menu:focus-within .site-nav__submenu {
    display: none;
  }
  .site-nav__item--has-menu:hover .site-nav__chevron,
  .site-nav__item--has-menu:focus-within .site-nav__chevron {
    transform: none;
  }
  .site-nav__item--has-menu.is-open .site-nav__submenu {
    display: block;
  }
  .site-nav__item--has-menu.is-open .site-nav__chevron {
    transform: rotate(180deg);
  }
  .site-nav__submenu {
    position: static !important;
    background: none;
    border: none;
    box-shadow: none;
    padding: 0 0 0.5rem 0;
    min-width: 0;
  }
  .site-nav__submenu a {
    padding: 0.55rem 1.25rem;
    color: var(--text-body);
    font-weight: 500;
  }
  .site-nav__cta {
    display: block;
    width: auto;
    margin: 0.75rem 0.5rem 0.5rem;
    padding: 0.85rem 1.1rem;
    text-align: center;
    font-size: 1.05rem;
  }
}

@media (max-width: 480px) {
  .site-nav__byline strong { font-size: 0.9rem; }
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.85rem 1.5rem;
  border-radius: 6px;
  font-weight: 700;
  font-size: 1rem;
  transition: background 0.15s, transform 0.05s, box-shadow 0.15s;
  cursor: pointer;
  text-decoration: none;
  white-space: nowrap;
}
.btn:active { transform: translateY(1px); }
.btn--primary {
  background: var(--ma-primary);
  color: #fff;
}
.btn--primary:hover { background: var(--ma-primary-dark); text-decoration: none; }
.btn--ghost {
  background: transparent;
  color: var(--ma-primary);
  border: 2px solid var(--ma-primary);
}
.btn--ghost:hover { background: var(--ma-primary); color: #fff; text-decoration: none; }
.btn--lg { padding: 1.05rem 1.85rem; font-size: 1.05rem; }

/* Hero */
.hero {
  background: linear-gradient(135deg, var(--ma-secondary-soft) 0%, var(--surface-page) 60%);
  padding-block: clamp(3rem, 7vw, 5.5rem);
}
.hero__eyebrow {
  display: inline-block;
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ma-primary);
  margin-bottom: 1rem;
}
.hero__title { color: var(--ma-ink); }
.hero__lede {
  font-size: clamp(1.05rem, 1.5vw + 0.5rem, 1.25rem);
  margin-top: 1rem;
  max-width: 38ch;
}

/* Tool tiles (the centrepiece of the homepage) */
.tile-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1.25rem;
  margin-top: 2.5rem;
}
.tool-tile {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  background: var(--surface-card);
  border: 1px solid var(--border-soft);
  border-radius: 14px;
  padding: 1.85rem;
  min-height: 200px;
  text-decoration: none;
  color: var(--text-heading);
  transition: transform 0.15s, box-shadow 0.15s, border-color 0.15s;
}
.tool-tile:hover {
  transform: translateY(-4px);
  border-color: var(--ma-primary);
  box-shadow: var(--shadow-elev);
  text-decoration: none;
}
.tool-tile__label {
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ma-primary);
}
.tool-tile__title {
  font-size: 1.6rem;
  font-weight: 700;
  margin-top: 0.6rem;
  letter-spacing: -0.01em;
}
.tool-tile__body {
  color: var(--text-body);
  margin-top: 0.6rem;
  font-size: 0.95rem;
}
.tool-tile__cta {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  margin-top: 1.5rem;
  color: var(--ma-primary);
  font-weight: 700;
}

/* Credibility strip */
.cred-strip {
  background: var(--ma-grey-soft);
}
.cred-card {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: clamp(1.5rem, 3vw, 2.5rem);
  align-items: center;
  background: var(--surface-card);
  border: 1px solid var(--border-soft);
  border-radius: 16px;
  padding: clamp(1.5rem, 3vw, 2.5rem);
}
.cred-avatar {
  width: clamp(120px, 18vw, 180px);
  height: clamp(120px, 18vw, 180px);
  border-radius: 50%;
  overflow: hidden;
  background: var(--ma-primary);
  flex-shrink: 0;
}
.cred-avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.cred-card__name {
  font-size: clamp(1.75rem, 3vw, 2.5rem);
  font-weight: 700;
  color: var(--ma-ink);
  margin: 0 0 0.4rem 0;
  line-height: 1.1;
  letter-spacing: -0.02em;
}
.cred-card__role {
  font-size: clamp(1rem, 1.2vw, 1.15rem);
  font-weight: 600;
  color: var(--ma-primary);
  margin: 0 0 0.55rem 0;
}
.cred-card__compliance {
  font-size: 0.88rem;
  color: var(--text-body);
  margin: 0 0 1rem 0;
  opacity: 0.92;
  line-height: 1.5;
}
.cred-card__languages {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
}
.cred-card__languages li {
  background: var(--ma-secondary-soft);
  color: var(--ma-primary);
  padding: 0.32rem 0.85rem;
  border-radius: 999px;
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.02em;
}

@media (max-width: 640px) {
  .cred-card {
    grid-template-columns: 1fr;
    text-align: center;
  }
  .cred-avatar { margin: 0 auto; }
  .cred-card__languages { justify-content: center; }
}

/* About-page portrait pairing */
.about-grid {
  display: grid;
  grid-template-columns: minmax(260px, 360px) 1fr;
  gap: clamp(1.5rem, 4vw, 3rem);
  align-items: start;
  margin-top: 2.5rem;
}
@media (max-width: 720px) {
  .about-grid { grid-template-columns: 1fr; }
  .about-grid img { max-width: 280px; }
}
.about-grid__photo {
  position: relative;
}
.about-grid__photo img {
  width: 100%;
  border-radius: 14px;
  box-shadow: var(--shadow-card);
}
.about-grid__photo::after {
  content: "";
  position: absolute;
  inset: 12px -12px -12px 12px;
  background: var(--ma-secondary-soft);
  border-radius: 14px;
  z-index: -1;
}

/* Promises list */
.promises {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1.25rem;
  margin-top: 2rem;
}
.promise {
  background: var(--surface-card);
  border-left: 4px solid var(--ma-secondary);
  padding: 1.25rem 1.5rem;
  border-radius: 0 8px 8px 0;
}
.promise__num {
  color: var(--ma-primary);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.12em;
}
.promise__title {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--ma-ink);
  margin-top: 0.25rem;
}
.promise__body {
  color: var(--text-body);
  margin-top: 0.4rem;
  font-size: 0.95rem;
}

/* Footer — fixed dark in both modes for consistency / brand legibility */
.site-footer {
  background: var(--surface-footer);
  color: #c8ced3;
  padding-block: 3rem 2rem;
  margin-top: 4rem;
  font-size: 0.9rem;
}
.site-footer a { color: #fff; }
.site-footer__top {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 2rem;
  align-items: start;
}
@media (max-width: 640px) {
  .site-footer__top { grid-template-columns: 1fr; }
}
.site-footer__brand strong {
  display: block;
  color: #fff;
  font-size: 1.05rem;
  margin-bottom: 0.35rem;
}
.site-footer__contact {
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
}
.site-footer__contact span {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
}
.site-footer__icon {
  color: #8e969d;
  flex-shrink: 0;
}
.site-footer__social {
  display: flex;
  gap: 0.5rem;
  margin-top: 0.55rem;
}
.site-footer__social a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: 8px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  color: #c8ced3;
  transition: color 0.15s, border-color 0.15s, background 0.15s;
}
.site-footer__social a:hover {
  color: #fff;
  border-color: rgba(255, 255, 255, 0.4);
  background: rgba(255, 255, 255, 0.04);
  text-decoration: none;
}
.site-footer__legal {
  border-top: 1px solid rgba(255,255,255,0.12);
  margin-top: 2rem;
  padding-top: 1.5rem;
  font-size: 0.8rem;
  line-height: 1.6;
  color: #8e969d;
}
.site-footer__legal p { max-width: none; }
.site-footer__legal p + p { margin-top: 0.5rem; }
.site-footer__nav {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-top: 1rem;
}

/* Contact-page direct-contact list — icons aligned with dt labels */
.contact-list dt {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
}
.contact-list__icon {
  color: var(--ma-primary);
  flex-shrink: 0;
}

/* Contact page (form-less) */
.contact-page { max-width: 640px; }

.contact-methods {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}
.contact-method {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 0.9rem 1rem;
  background: var(--surface-card);
  border: 1px solid var(--border-soft);
  border-radius: 14px;
  text-decoration: none;
  color: var(--ma-ink);
  transition: border-color 0.15s ease, box-shadow 0.15s ease, transform 0.15s ease;
}
.contact-method:hover,
.contact-method:focus-visible {
  border-color: var(--ma-primary);
  box-shadow: 0 4px 16px rgba(0, 140, 191, 0.12);
  text-decoration: none;
  transform: translateY(-1px);
}
/* Badge — matches footer social squircle: hairline frame with mark inside */
.contact-method__badge {
  width: 52px;
  height: 52px;
  border-radius: 13px;
  border: 1px solid var(--border-soft);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  color: var(--ma-primary);
}
.contact-method__badge img { display: block; width: 36px; height: 36px; }

.contact-method__body {
  display: flex;
  flex-direction: column;
  gap: 0.1rem;
  flex: 1;
  min-width: 0;
}
.contact-method__label {
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--text-body-muted);
}
.contact-method__value {
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--ma-ink);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.contact-method__chev {
  color: var(--text-body-muted);
  flex-shrink: 0;
  transition: transform 0.15s ease, color 0.15s ease;
}
.contact-method:hover .contact-method__chev,
.contact-method:focus-visible .contact-method__chev {
  color: var(--ma-primary);
  transform: translateX(2px);
}

.contact-meta {
  margin: 2.5rem 0 0;
  display: grid;
  gap: 0.85rem;
}
.contact-meta > div {
  display: grid;
  grid-template-columns: 110px 1fr;
  align-items: baseline;
  gap: 1rem;
}
.contact-meta dt {
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--text-body-muted);
  margin: 0;
}
.contact-meta dd {
  margin: 0;
  color: var(--ma-ink);
  font-size: 0.95rem;
}

@media (max-width: 540px) {
  .contact-method { padding: 0.75rem 0.85rem; gap: 0.85rem; }
  .contact-method__badge { width: 46px; height: 46px; border-radius: 11px; }
  .contact-method__badge img { width: 32px; height: 32px; }
  .contact-method__value { font-size: 0.98rem; }
  .contact-meta > div { grid-template-columns: 1fr; gap: 0.1rem; }
}

/* Section headings */
.section-eyebrow {
  display: inline-block;
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ma-primary);
  margin-bottom: 0.75rem;
}