/* PatientIT — palette + typography of record.
   WCAG: navy on mint/white 11.8:1; link #3f6a83 on mint/white 5.2:1; mint on navy 11.8:1;
   buttons: white on link 5.8:1, hover white on navy 13.2:1.
   --blue, --taupe, --brown are DECORATIVE ONLY — never body/link text. */

@font-face {
  font-family: "Livvic";
  src: url("/fonts/livvic-latin-400-normal.woff2") format("woff2");
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: "Livvic";
  src: url("/fonts/livvic-latin-700-normal.woff2") format("woff2");
  font-weight: 700;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: "Wellfleet";
  src: url("/fonts/wellfleet-latin-400-normal.woff2") format("woff2");
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}

:root {
  --navy: #283044;
  --blue: #78a1bb;
  --link: #3f6a83;
  --mint: #ebf5ee;
  --taupe: #bfa89e;
  --brown: #8b786d;
  --white: #ffffff;
  --font-body: "Livvic", system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --font-heading: "Wellfleet", var(--font-body);
}

* { box-sizing: border-box; }

html { font-size: 112.5%; } /* 18px base */

body {
  margin: 0;
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.6;
  color: var(--navy);
  background: var(--mint);
}

h1, h2, h3, .brand {
  font-family: var(--font-heading);
  font-weight: 400; /* Wellfleet ships one weight only */
  line-height: 1.25;
  color: var(--navy);
}
h1 { font-size: 2.25rem; margin: 0 0 1rem; }
h2 { font-size: 1.75rem; margin: 2.5rem 0 1rem; }
strong, b { font-weight: 700; } /* Livvic ships 400/500/600/700; use 400 + 700 only */
h3 { font-size: 1.35rem; margin: 0 0 0.5rem; }

p { max-width: 70ch; }
a { color: var(--link); text-decoration: underline; text-decoration-thickness: 0.08em; }
a:hover { color: var(--navy); }

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

.container { max-width: 71rem; margin-inline: auto; padding-inline: 1.5rem; }

.skip-link {
  position: absolute; left: -100vw; top: 0;
  background: var(--navy); color: var(--mint);
  padding: 0.75rem 1.25rem; z-index: 10; text-decoration: none;
}
.skip-link:focus { left: 0; }

.site-header { background: var(--navy); }
.header-inner { display: flex; flex-wrap: wrap; align-items: baseline; gap: 1rem 2rem; padding-block: 1rem; }
.brand { color: var(--mint); font-size: 1.6rem; margin: 0; }
.site-nav ul { list-style: none; display: flex; flex-wrap: wrap; margin: 0; padding: 0; }
.site-nav a {
  color: var(--mint); text-decoration: none;
  display: inline-block; padding: 0.5rem 0.9rem; border-radius: 0.4rem;
}
.site-nav a:hover { background: var(--link); color: var(--white); }

main { padding-block: 2.5rem 3rem; }

.layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 20rem;
  gap: 2.5rem;
  align-items: start;
  margin-top: 2rem;
}
@media (max-width: 56rem) { .layout { grid-template-columns: 1fr; } }

.hero .lede { font-size: 1.2rem; }
.button {
  display: inline-block; padding: 0.85rem 1.5rem;
  background: var(--link); color: var(--white);
  border: 3px solid var(--navy);
  border-radius: 0.5rem; text-decoration: none; font-weight: 700;
}
.button:hover { background: var(--navy); color: var(--white); }
.button + .button { margin-left: 0.75rem; }

.cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(16rem, 1fr)); gap: 1.5rem; margin: 1.5rem 0; padding: 0; list-style: none; }
.card, .sidebar {
  background: var(--white);
  border: 2px solid var(--taupe);
  border-radius: 0.75rem;
  padding: 1.5rem;
}
.card h3 { border-bottom: 4px solid var(--blue); padding-bottom: 0.5rem; }

.feature { border-left: 6px solid var(--blue); padding-left: 1.25rem; margin-block: 1.75rem; }
.feature h3 { margin-top: 0; }
.pricing-list { list-style: none; margin: 1.5rem 0; padding: 0; }
.pricing-list li {
  background: var(--white);
  border: 2px solid var(--taupe);
  border-radius: 0.75rem;
  padding: 1.25rem 1.5rem;
  margin-block: 1rem;
}
.pricing-list strong { color: var(--navy); }

.sidebar h2 { margin-top: 0; font-size: 1.5rem; }
.sidebar ul { list-style: none; margin: 0; padding: 0; }
.sidebar li { padding-block: 0.75rem; border-bottom: 1px solid var(--taupe); }
.sidebar li:last-child { border-bottom: 0; }
.sidebar time { display: block; }
/* ≥44px hit areas without shifting layout (padding cancels via negative margin) */
.sidebar li a { display: block; padding-block: 0.5rem; margin-block: -0.5rem; }
.post-list h2 a { display: inline-block; padding-block: 0.3rem; margin-block: -0.3rem; }

.post-list { list-style: none; padding: 0; }
.post-list li { border-bottom: 1px solid var(--taupe); padding-block: 1.25rem; }
.post-list h2 { margin: 0 0 0.25rem; }
.post-date { margin: 0 0 1rem; }
.prose h2 { margin-top: 2rem; }

.site-footer { background: var(--navy); color: var(--mint); padding-block: 2rem; }
.site-footer a { color: var(--mint); }