/* JM Enterprise Transformation Advisory
   Brand: navy and gold. Mobile first: base styles are for a 375px phone,
   wider screens are handled in the media queries at the bottom. */

:root {
  --navy: #1B3A6B;
  --gold: #C9A84C;
  --ink: #1A1A1A;
  --grey: #666666;
  --panel: #F2F4F7;
  --hairline: #D5DAE3;
  --white: #FFFFFF;
  --font: Calibri, Carlito, "Segoe UI", Arial, sans-serif;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

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

body {
  margin: 0;
  background: var(--white);
  color: var(--ink);
  font-family: var(--font);
  font-size: 1.0625rem;
  line-height: 1.6;
}

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

h1,
h2,
h3,
h4,
p,
dl,
dd {
  margin: 0;
}

a {
  color: var(--navy);
}

a:focus-visible {
  outline: 3px solid var(--navy);
  outline-offset: 3px;
}

.wrap {
  width: 100%;
  max-width: 66rem;
  margin: 0 auto;
  padding-left: 1.25rem;
  padding-right: 1.25rem;
}

.skip {
  position: absolute;
  left: -999rem;
  top: 0;
  background: var(--white);
  color: var(--navy);
  padding: 0.75rem 1rem;
  z-index: 10;
}

.skip:focus {
  left: 0;
}

/* ---------- Top banner ---------- */

.banner {
  background: var(--navy);
  border-bottom: 3px solid var(--gold);
  color: var(--white);
}

.banner .wrap {
  display: flex;
  align-items: center;
  gap: 0.875rem;
  padding-top: 1rem;
  padding-bottom: 1rem;
}

.banner__logo {
  flex: none;
  width: 3.5rem;
  height: 3.5rem;
}

.banner__name {
  font-size: 1.0625rem;
  font-weight: 700;
  line-height: 1.25;
  color: var(--white);
}

.banner__tagline {
  margin-top: 0.25rem;
  font-size: 0.875rem;
  line-height: 1.3;
  color: var(--gold);
}

/* ---------- Sections ---------- */

.section {
  padding-top: 2.75rem;
  padding-bottom: 2.75rem;
  border-top: 1px solid var(--hairline);
}

.hero {
  padding-top: 2.5rem;
  padding-bottom: 2.75rem;
}

.hero h1 {
  color: var(--navy);
  font-size: 1.75rem;
  line-height: 1.22;
  font-weight: 700;
}

.hero h1 span {
  display: block;
}

.hero__sub {
  margin-top: 1.25rem;
  max-width: 38rem;
  font-size: 1.125rem;
  color: var(--ink);
}

/* Small label above a section: navy capitals on white, thin gold rule below */
.label {
  color: var(--navy);
  font-size: 0.875rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  line-height: 1.3;
}

.label::after {
  content: "";
  display: block;
  width: 3rem;
  height: 3px;
  margin-top: 0.625rem;
  background: var(--gold);
}

.intro {
  margin-top: 1.25rem;
  max-width: 38rem;
}

.subhead {
  margin-top: 2.25rem;
  color: var(--navy);
  font-size: 1.25rem;
  line-height: 1.3;
}

/* ---------- Resource cards ---------- */

.card {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  background: var(--panel);
  border: 1px solid var(--hairline);
  padding: 1.25rem;
}

.card__type {
  color: var(--navy);
  font-size: 0.8125rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.card__title {
  margin-top: 0.375rem;
  color: var(--navy);
  font-size: 1.25rem;
  line-height: 1.25;
}

.card__text {
  margin-top: 0.625rem;
}

.card__detail {
  margin-top: 0.625rem;
  margin-bottom: 1.125rem;
  color: var(--grey);
  font-size: 0.9375rem;
}

.card--featured {
  margin-top: 1.5rem;
  border-top: 3px solid var(--gold);
  padding: 1.5rem 1.25rem;
  scroll-margin-top: 1rem;
}

.card--featured .card__title {
  font-size: 1.5rem;
}

.card--featured .card__text {
  max-width: 38rem;
}

.grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
  margin-top: 1rem;
}

/* ---------- Buttons ---------- */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  min-height: 3rem;
  margin-top: auto;
  padding: 0.625rem 1.25rem;
  border: 2px solid var(--navy);
  background: var(--navy);
  color: var(--white);
  font-size: 1.0625rem;
  font-weight: 700;
  line-height: 1.2;
  text-align: center;
  text-decoration: none;
}

.btn:hover {
  background: var(--white);
  color: var(--navy);
}

.btn--gold {
  border-color: var(--gold);
  background: var(--gold);
  color: var(--navy);
}

.btn--gold:hover {
  border-color: var(--navy);
  background: var(--navy);
  color: var(--white);
}

/* ---------- About ---------- */

.about {
  display: grid;
  gap: 1.5rem;
  margin-top: 1.5rem;
}

.about__photo {
  width: 9rem;
  height: 9rem;
  border: 1px solid var(--hairline);
}

.about__text {
  max-width: 40rem;
}

.about__note {
  margin-top: 1rem;
  color: var(--navy);
  font-weight: 700;
}

/* ---------- Principle strip ---------- */

.principle {
  margin-bottom: 2.75rem;
  background: var(--navy);
  border-left: 6px solid var(--gold);
  color: var(--white);
  padding: 1.5rem 1.25rem;
  font-size: 1.1875rem;
  font-weight: 700;
  line-height: 1.4;
}

/* ---------- Contact ---------- */

.contact {
  margin-top: 1.5rem;
  background: var(--panel);
  border: 1px solid var(--hairline);
}

.contact__row {
  padding: 0.875rem 1.25rem;
  border-top: 1px solid var(--hairline);
}

.contact__row:first-child {
  border-top: 0;
}

.contact dt {
  color: var(--grey);
  font-size: 0.9375rem;
}

.contact dd {
  overflow-wrap: anywhere;
}

.contact a {
  display: inline-block;
  padding: 0.25rem 0;
  font-weight: 700;
}

/* ---------- Footer ---------- */

.footer {
  background: var(--navy);
  border-top: 3px solid var(--gold);
  color: var(--white);
  font-size: 0.9375rem;
}

.footer .wrap {
  padding-top: 1.75rem;
  padding-bottom: 1.75rem;
}

.footer p + p {
  margin-top: 0.625rem;
}

.footer a {
  color: var(--white);
}

.banner a:focus-visible,
.footer a:focus-visible {
  outline-color: var(--gold);
}

/* ---------- 404 page ---------- */

.notfound {
  padding-top: 3rem;
  padding-bottom: 4rem;
}

.notfound h1 {
  color: var(--navy);
  font-size: 1.75rem;
  line-height: 1.25;
}

.notfound p {
  margin-top: 1rem;
  margin-bottom: 1.5rem;
}

.notfound .btn {
  width: auto;
}

/* ---------- Wider screens ---------- */

@media (min-width: 40rem) {
  .banner__logo {
    width: 4.5rem;
    height: 4.5rem;
  }

  .banner__name {
    font-size: 1.375rem;
  }

  .banner__tagline {
    font-size: 1rem;
  }

  .hero h1 {
    font-size: 2.25rem;
  }

  .btn {
    width: auto;
  }

  .card--featured {
    padding: 2rem;
  }

  .grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .about {
    grid-template-columns: 11rem 1fr;
    gap: 2rem;
  }

  .about__photo {
    width: 11rem;
    height: 11rem;
  }

  .principle {
    padding: 2rem;
    font-size: 1.375rem;
  }

  .contact__row {
    display: grid;
    grid-template-columns: 13rem 1fr;
    align-items: baseline;
  }
}

@media (min-width: 60rem) {
  .wrap {
    padding-left: 2rem;
    padding-right: 2rem;
  }

  .section {
    padding-top: 4rem;
    padding-bottom: 4rem;
  }

  .hero {
    padding-top: 4rem;
    padding-bottom: 4.5rem;
  }

  .hero h1 {
    font-size: 2.75rem;
  }

  .hero__sub {
    font-size: 1.25rem;
  }

  .grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .principle {
    margin-bottom: 4rem;
  }
}
