:root {
  /* Palette: one paper, one ink, plus the logo's own green and gold (sampled
     from img/logo.png). Green for structure (rules, buttons), gold for the
     logo and link hover only; gold fails text contrast on paper. */
  --paper: #f6f5f0;
  --field: #ffffff;
  --ink: #1c2b25;
  --ink-soft: #4b5a53;
  --evergreen: #0e3125;
  --gold: #bd9543;
  --rule: #c9cdc2;
  --field-border: #6f7d76;
  /* Letterhead: one book face for everything. Charis SIL is the Charter design. */
  --font: "Charis SIL", Charter, "Bitstream Charter", Georgia, serif;
  --max-width: 1040px;
}

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

html {
  /* Firefox + Chrome 121+ */
  scrollbar-color: #c1c1c1 #f1f1f1;
}

@media (prefers-reduced-motion: no-preference) {
  html {
    scroll-behavior: smooth;
  }
}

/* Same classic grey scrollbar as the FDI site. */
::-webkit-scrollbar {
  width: 16px;
  height: 16px;
}

::-webkit-scrollbar-track {
  background: #f1f1f1;
}

::-webkit-scrollbar-thumb {
  background: #c1c1c1;
}

::-webkit-scrollbar-thumb:hover {
  background: #a8a8a8;
}

::-webkit-scrollbar-thumb:active {
  background: #787878;
}

body {
  margin: 0;
  font-family: var(--font);
  font-size: 1.125rem;
  line-height: 1.6;
  color: var(--ink);
  background: var(--paper);
}

::selection {
  background: var(--gold);
  color: var(--ink);
}

a {
  color: var(--ink);
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
}

a:hover {
  text-decoration-color: var(--gold);
  text-decoration-thickness: 2px;
}

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

h1,
h2,
h3 {
  font-weight: 700;
  line-height: 1.15;
}

.container {
  width: min(100% - 2.5rem, var(--max-width));
  margin-inline: auto;
}

.skip-link {
  position: absolute;
  left: 1rem;
  top: -4rem;
  padding: 0.5rem 1rem;
  background: var(--evergreen);
  color: var(--paper);
}

.skip-link:focus {
  top: 1rem;
}

/* Letterhead */
.letterhead {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem 2rem;
  padding: 2.25rem 0 1.1rem;
  border-bottom: 2px solid var(--evergreen);
}

.logo {
  display: inline-flex;
  align-items: center;
  gap: 0.85rem;
  font-size: 1.375rem;
  font-weight: 700;
  text-decoration: none;
}

/* The monogram's letters sit straight on the paper, no tile. */
.logo-mark {
  width: auto;
  height: 2.5rem;
  display: block;
}

.letterhead-contact {
  font-style: normal;
  font-size: 1rem;
  line-height: 1.5;
  text-align: right;
}

/* Intro: pitch on the left, who we are on the right */
.intro {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 3.5rem;
  padding: 3rem 0 3.5rem;
}

.hero h1 {
  margin: 0 0 1.1rem;
  font-size: clamp(2rem, 4.2vw, 2.5rem);
  letter-spacing: -0.005em;
}

.hero p {
  margin: 0 0 1.75rem;
  max-width: 34rem;
}

.btn {
  display: inline-block;
  padding: 0.6rem 1.15rem;
  border: 0;
  border-radius: 0;
  background: var(--evergreen);
  color: var(--paper);
  font: inherit;
  font-weight: 700;
  text-decoration: none;
  cursor: pointer;
}

.btn:hover {
  background: var(--gold);
  color: var(--ink);
}

.about {
  padding-left: 1.75rem;
  border-left: 1px solid var(--rule);
}

.about h2 {
  margin: 0.35rem 0 0.4rem;
  font-size: 1.125rem;
}

.about-lede {
  margin: 0 0 1.5rem;
  font-size: 1rem;
  color: var(--ink-soft);
}

.founder {
  display: grid;
  grid-template-columns: 4.5rem 1fr;
  gap: 1rem;
  align-items: start;
  margin-bottom: 1.4rem;
  font-size: 1rem;
}

.founder:last-child {
  margin-bottom: 0;
}

.founder-photo {
  width: 4.5rem;
  height: 4.5rem;
  object-fit: cover;
  display: block;
}

.founder h3 {
  margin: 0;
  font-size: 1.05rem;
}

.founder p {
  margin: 0;
  color: var(--ink-soft);
}

.founder .founder-role {
  font-style: italic;
  margin-bottom: 0.2rem;
}

/* Sections below the intro */
.what,
.contact {
  padding: 2.75rem 0 3.25rem;
  border-top: 1px solid var(--rule);
}

.what h2,
.contact h2 {
  margin: 0 0 0.9rem;
  font-size: 1.5rem;
}

.what {
  display: grid;
  grid-template-columns: 1fr 2.4fr;
  gap: 1rem 3.5rem;
}

.what-body p {
  margin: 0 0 1rem;
  max-width: 40rem;
}

.what-body p:last-child {
  margin-bottom: 0;
}

/* Contact */
.contact {
  display: grid;
  grid-template-columns: 1fr 2.4fr;
  gap: 1.5rem 3.5rem;
}

.contact-intro p {
  margin: 0 0 1rem;
}

.contact-intro p:first-of-type {
  color: var(--ink-soft);
}

.contact-email {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.4rem 0.6rem;
}

.copy-btn {
  padding: 0.05rem 0.5rem;
  border: 1px solid var(--field-border);
  border-radius: 0;
  background: transparent;
  font: inherit;
  font-size: 0.85rem;
  color: var(--ink);
  cursor: pointer;
}

.copy-btn:hover {
  border-color: var(--evergreen);
  background: var(--evergreen);
  color: var(--paper);
}

.copy-btn.copied {
  border-color: var(--gold);
  background: var(--gold);
  color: var(--ink);
}

.contact-form {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.1rem 1.5rem;
}

.field-wide {
  grid-column: 1 / -1;
}

.field label {
  display: block;
  margin-bottom: 0.3rem;
  font-size: 1rem;
  font-weight: 700;
}

.optional {
  font-weight: 400;
  font-style: italic;
  color: var(--ink-soft);
}

.field input,
.field textarea {
  width: 100%;
  padding: 0.6rem 0.75rem;
  border: 1px solid var(--field-border);
  border-radius: 0;
  background: var(--field);
  color: var(--ink);
  font: inherit;
}

.field textarea {
  min-height: 9rem;
  resize: vertical;
}

.field input:focus-visible,
.field textarea:focus-visible {
  outline-offset: 0;
  border-color: var(--evergreen);
}

.form-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.75rem 1.25rem;
}

.form-note,
.form-status {
  margin: 0;
  font-size: 0.95rem;
  line-height: 1.5;
  color: var(--ink-soft);
}

.form-note {
  flex: 1 1 18rem;
}

.form-status {
  padding: 0.75rem 1rem;
  border-left: 3px solid var(--evergreen);
  background: var(--field);
  color: var(--ink);
}

/* Footer: the bottom of the letter */
.site-footer {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 0.25rem 2rem;
  padding: 1.25rem 0 2.5rem;
  border-top: 2px solid var(--evergreen);
  font-size: 0.95rem;
  color: var(--ink-soft);
}

.site-footer p {
  margin: 0;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.25rem 1.5rem;
}

@media (max-width: 860px) {
  .intro,
  .what,
  .contact {
    grid-template-columns: 1fr;
  }

  .intro {
    gap: 2.5rem;
    padding-top: 2.25rem;
  }

  .about {
    padding: 1.75rem 0 0;
    border-left: 0;
    border-top: 1px solid var(--rule);
  }

  .what h2 {
    margin-bottom: 0;
  }
}

@media (max-width: 560px) {
  .letterhead {
    flex-direction: column;
    align-items: flex-start;
    padding-top: 1.5rem;
  }

  .letterhead-contact {
    text-align: left;
  }

  .contact-form {
    grid-template-columns: 1fr;
  }
}

/* Capability statement (capability-statement.html) */
.cap-title {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 0.5rem 2rem;
  padding: 2.5rem 0 1.5rem;
}

.cap-title h1 {
  margin: 0;
  font-size: clamp(1.9rem, 4vw, 2.4rem);
}

.cap-download {
  margin: 0;
  font-weight: 700;
}

.cap-grid {
  display: grid;
  grid-template-columns: 1.7fr 1fr;
  gap: 2.5rem 3.5rem;
  padding-bottom: 3rem;
}

.cap-main section + section {
  margin-top: 1.75rem;
}

.cap-main h2,
.cap-data h2 {
  margin: 0 0 0.5rem;
  font-size: 1.2rem;
}

.cap-main p {
  margin: 0;
}

.cap-main ul {
  margin: 0;
  padding-left: 1.2rem;
}

.cap-main li + li {
  margin-top: 0.35rem;
}

.cap-data {
  align-self: start;
  padding-left: 1.75rem;
  border-left: 1px solid var(--rule);
  font-size: 1rem;
}

.cap-data dl {
  margin: 0;
}

.cap-data dl > div + div {
  margin-top: 0.85rem;
}

.cap-data dt {
  font-weight: 700;
}

.cap-data dd {
  margin: 0;
  color: var(--ink-soft);
  overflow-wrap: anywhere;
}

.naics {
  margin: 0;
  padding: 0;
  list-style: none;
}

@media (max-width: 860px) {
  .cap-grid {
    grid-template-columns: 1fr;
  }

  .cap-data {
    padding: 1.75rem 0 0;
    border-left: 0;
    border-top: 1px solid var(--rule);
  }
}

/* One US Letter page when printed or exported to PDF. */
@media print {
  @page {
    size: letter;
    margin: 0.55in 0.6in;
  }

  html {
    scrollbar-color: auto;
  }

  body {
    background: #fff;
    font-size: 10.5pt;
    line-height: 1.45;
  }

  .container {
    width: auto;
  }

  .skip-link,
  .cap-download,
  .site-footer {
    display: none;
  }

  .letterhead {
    padding-top: 0;
  }

  .cap-title {
    padding: 0.3in 0 0.2in;
  }

  .cap-title h1 {
    font-size: 20pt;
  }

  .cap-grid {
    grid-template-columns: 1.7fr 1fr;
    gap: 0.4in;
    padding-bottom: 0;
  }

  .cap-main h2,
  .cap-data h2 {
    font-size: 12pt;
  }

  /* The printed page is narrower than the 860px breakpoint; keep the side rule. */
  .cap-data {
    padding: 0 0 0 0.3in;
    border-top: 0;
    border-left: 1px solid var(--rule);
    font-size: 9.5pt;
  }

  a {
    text-decoration: none;
  }
}