/* CCMERF.org — design tokens & shared styles
   ──────────────────────────────────────────────
   Palette pulled directly from the logo:
   forest, cream, rust 501c3 mark, plus sage as a soft companion.
*/

:root {
  /* Brand */
  --forest: #1F3A2A;      /* logo wordmark green */
  --forest-deep: #142519; /* darker shade for hovers, footer */
  --forest-soft: #2D5340; /* mid */
  --cream: #F4EFE3;       /* logo cream / page background */
  --paper: #FAF7EE;       /* slightly lighter card surface */
  --rust: #B8542E;        /* logo 501(c)(3) accent */
  --rust-deep: #8E3F22;
  --sage: #A8B89A;        /* soft companion */
  --sage-soft: #D4DCCC;
  --bark: #5C4A36;        /* warm earth */
  --gold: #C9B97D;        /* sun-on-grass accent, used sparingly */

  /* Ink */
  --ink: #1B1F1A;
  --ink-soft: #4A5048;
  --ink-mute: #7A8074;
  --rule: #D9D2BF;        /* hairline rules on cream */
  --rule-strong: #B8AE94;

  /* Type */
  --serif: "Fraunces", "Source Serif 4", Georgia, serif;
  --display: "Inter Tight", "Söhne", "Helvetica Neue", Helvetica, Arial, sans-serif;
  --body: "Inter", "Söhne", "Helvetica Neue", Helvetica, Arial, sans-serif;
  --mono: "JetBrains Mono", "IBM Plex Mono", ui-monospace, monospace;

  /* Scale */
  --step--1: clamp(0.83rem, 0.79rem + 0.16vw, 0.92rem);
  --step-0:  clamp(0.95rem, 0.92rem + 0.18vw, 1.05rem);
  --step-1:  clamp(1.10rem, 1.05rem + 0.30vw, 1.25rem);
  --step-2:  clamp(1.35rem, 1.24rem + 0.55vw, 1.65rem);
  --step-3:  clamp(1.75rem, 1.55rem + 1.00vw, 2.40rem);
  --step-4:  clamp(2.30rem, 1.95rem + 1.75vw, 3.50rem);
  --step-5:  clamp(3.00rem, 2.40rem + 3.00vw, 5.25rem);
  --step-6:  clamp(3.75rem, 2.80rem + 4.75vw, 7.00rem);

  /* Layout */
  --gutter: clamp(1.25rem, 1rem + 1.5vw, 2rem);
  --shell: 1280px;
  --radius-sm: 4px;
  --radius: 8px;
  --radius-lg: 16px;

  /* Motion */
  --ease: cubic-bezier(0.2, 0.7, 0.2, 1);
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
html { -webkit-text-size-adjust: 100%; }

body {
  font-family: var(--body);
  font-size: var(--step-0);
  line-height: 1.55;
  color: var(--ink);
  background: var(--cream);
  font-feature-settings: "ss01", "cv11";
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-underline-offset: 3px; }

::selection { background: var(--forest); color: var(--cream); }

/* — Shell — */
.shell {
  max-width: var(--shell);
  margin: 0 auto;
  padding-inline: var(--gutter);
}
.shell-wide {
  max-width: 1480px;
  margin: 0 auto;
  padding-inline: var(--gutter);
}

/* — Eyebrow / kicker — */
.eyebrow {
  font-family: var(--display);
  font-size: 0.78rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  font-weight: 600;
  color: var(--forest);
  display: inline-flex;
  align-items: center;
  gap: 0.6em;
}
.eyebrow::before {
  content: "";
  width: 1.6em;
  height: 1px;
  background: currentColor;
  display: inline-block;
}
.eyebrow.no-rule::before { display: none; }

/* — Headlines — */
h1, h2, h3, h4 {
  font-family: var(--display);
  font-weight: 500;
  letter-spacing: -0.02em;
  line-height: 1.05;
  color: var(--forest);
  margin: 0;
  text-wrap: balance;
}
h1 { font-size: var(--step-5); letter-spacing: -0.035em; }
h2 { font-size: var(--step-4); letter-spacing: -0.03em; }
h3 { font-size: var(--step-2); letter-spacing: -0.02em; }
h4 { font-size: var(--step-1); letter-spacing: -0.01em; font-weight: 600; }

p { margin: 0 0 1em; text-wrap: pretty; }
.lede {
  font-size: var(--step-1);
  line-height: 1.5;
  color: var(--ink-soft);
  max-width: 56ch;
}

/* — Header — */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: var(--cream);
  border-bottom: 1px solid var(--rule);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}
.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  padding-block: 0.9rem;
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.7rem;
  text-decoration: none;
  color: var(--forest);
}
.brand__mark {
  width: 44px;
  height: 44px;
  background-image: url('assets/logo.png');
  background-size: contain;
  background-repeat: no-repeat;
  background-position: center;
}
.brand__name {
  display: flex;
  flex-direction: column;
  line-height: 1;
}
.brand__name strong {
  font-family: var(--display);
  font-weight: 600;
  font-size: 1rem;
  letter-spacing: -0.01em;
  color: var(--forest);
}
.brand__name span {
  font-family: var(--display);
  font-size: 0.7rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--ink-mute);
  margin-top: 3px;
}
.nav {
  display: flex;
  align-items: center;
  gap: 0.25rem;
  font-family: var(--display);
  font-size: 0.92rem;
}
.nav a {
  color: var(--ink);
  text-decoration: none;
  padding: 0.45rem 0.8rem;
  border-radius: var(--radius-sm);
  transition: background 160ms var(--ease), color 160ms var(--ease);
}
.nav a:hover { background: var(--sage-soft); color: var(--forest); }
.nav a[aria-current="page"] {
  color: var(--forest);
  font-weight: 600;
}
.nav a[aria-current="page"]::after {
  content: "";
  display: block;
  height: 2px;
  background: var(--forest);
  margin-top: 4px;
  border-radius: 2px;
}
.nav-cta {
  margin-left: 0.75rem;
}

@media (max-width: 860px) {
  .nav { display: none; }
  .menu-toggle { display: inline-flex !important; }
}

.menu-toggle {
  display: none;
  background: none;
  border: 1px solid var(--rule-strong);
  padding: 0.45rem 0.75rem;
  border-radius: var(--radius-sm);
  font-family: var(--display);
  font-size: 0.85rem;
  color: var(--forest);
  cursor: pointer;
  align-items: center;
  gap: 0.5rem;
}

/* Mobile nav drawer */
.mobile-nav {
  display: none;
  background: var(--cream);
  border-bottom: 1px solid var(--rule);
  padding: 0.5rem var(--gutter) 1.25rem;
}
.mobile-nav.open { display: block; }
.mobile-nav a {
  display: block;
  padding: 0.65rem 0;
  font-family: var(--display);
  text-decoration: none;
  color: var(--ink);
  border-bottom: 1px solid var(--rule);
}
.mobile-nav a:last-child { border-bottom: 0; }

/* — Buttons — */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.55rem;
  padding: 0.85rem 1.35rem;
  font-family: var(--display);
  font-size: 0.95rem;
  font-weight: 500;
  letter-spacing: -0.005em;
  text-decoration: none;
  border-radius: 999px;
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform 160ms var(--ease),
              background 160ms var(--ease),
              color 160ms var(--ease),
              border-color 160ms var(--ease);
  white-space: nowrap;
}
.btn:active { transform: translateY(1px); }
.btn--primary {
  background: var(--rust);
  color: var(--cream);
  border-color: var(--rust);
}
.btn--primary:hover { background: var(--rust-deep); border-color: var(--rust-deep); }
.btn--forest {
  background: var(--forest);
  color: var(--cream);
  border-color: var(--forest);
}
.btn--forest:hover { background: var(--forest-deep); border-color: var(--forest-deep); }
.btn--ghost {
  background: transparent;
  color: var(--forest);
  border-color: var(--forest);
}
.btn--ghost:hover { background: var(--forest); color: var(--cream); }
.btn--sm { padding: 0.55rem 1rem; font-size: 0.85rem; }
.btn .arrow {
  display: inline-block;
  transition: transform 200ms var(--ease);
}
.btn:hover .arrow { transform: translateX(3px); }

/* — Cards — */
.card {
  background: var(--paper);
  border: 1px solid var(--rule);
  border-radius: var(--radius);
  padding: 1.5rem;
}

/* — Footer — */
.site-footer {
  background: var(--forest-deep);
  color: var(--cream);
  margin-top: 6rem;
  padding-block: 4rem 2rem;
  font-family: var(--display);
}
.site-footer a { color: var(--cream); text-decoration: none; }
.site-footer a:hover { color: var(--gold); }
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 3rem;
  padding-bottom: 3rem;
  border-bottom: 1px solid rgba(244, 239, 227, 0.15);
}
@media (max-width: 760px) {
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 2rem; }
}
.footer-grid h5 {
  font-family: var(--display);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--gold);
  margin: 0 0 1rem;
}
.footer-grid ul {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  font-size: 0.95rem;
}
.footer-grid p { font-size: 0.95rem; opacity: 0.85; }
.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 1.5rem;
  font-size: 0.82rem;
  opacity: 0.7;
}
@media (max-width: 600px) {
  .footer-bottom { flex-direction: column; gap: 0.5rem; align-items: flex-start; }
}

/* — Section spacing — */
.section { padding-block: clamp(3rem, 6vw, 6rem); }
.section--tight { padding-block: clamp(2rem, 4vw, 4rem); }

.section-head {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 3rem;
  align-items: end;
  margin-bottom: 3rem;
}
@media (max-width: 760px) {
  .section-head { grid-template-columns: 1fr; gap: 1rem; }
}

/* — Hairline divider — */
.rule { height: 1px; background: var(--rule); border: 0; margin: 0; }

/* — Tag — */
.tag {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.3rem 0.65rem;
  font-family: var(--display);
  font-size: 0.74rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  font-weight: 600;
  border-radius: 999px;
  background: var(--sage-soft);
  color: var(--forest);
}
.tag--rust { background: rgba(184, 84, 46, 0.12); color: var(--rust-deep); }
.tag--gold { background: rgba(201, 185, 125, 0.25); color: var(--bark); }

/* — Numbered list (uniquely styled) — */
.numbered {
  list-style: none;
  counter-reset: num;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 1.25rem;
}
.numbered > li {
  counter-increment: num;
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 1.25rem;
  padding: 1.25rem 0;
  border-top: 1px solid var(--rule);
}
.numbered > li:last-child { border-bottom: 1px solid var(--rule); }
.numbered > li::before {
  content: counter(num, decimal-leading-zero);
  font-family: var(--display);
  font-size: 0.85rem;
  letter-spacing: 0.1em;
  font-weight: 600;
  color: var(--rust);
  padding-top: 0.15rem;
}

/* — Stat block — */
.stat {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  padding: 1.25rem 0;
  border-top: 1px solid var(--rule);
}
.stat__num {
  font-family: var(--display);
  font-size: var(--step-4);
  font-weight: 500;
  letter-spacing: -0.03em;
  line-height: 1;
  color: var(--forest);
}
.stat__label {
  font-family: var(--display);
  font-size: 0.78rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--ink-mute);
  font-weight: 600;
}

/* Print friendliness for the newsletter page */
@media print {
  .site-header, .site-footer, .no-print { display: none !important; }
  body { background: white; }
}