:root {
  --ink: #134e4a;
  --ink-soft: #3f4a52;
  --paper: #ffffff;
  --tint: #f0fdfa;
  --line: #cfe9e5;
  --teal: #0f766e;
  --teal-dark: #0b5a54;
  --blue: #0369a1;
  --mint: #99f6e4;
  --dark: #0d2b29;
  --wrap: 1120px;
  --radius: 16px;
  --gap: clamp(1.75rem, 4vw, 3.25rem);
}

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

html { scroll-behavior: smooth; scroll-padding-top: 5rem; }

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink-soft);
  font: 400 clamp(1rem, 0.3vw + 0.95rem, 1.0625rem)/1.7 Roboto, system-ui, sans-serif;
  -webkit-text-size-adjust: 100%;
  overflow-wrap: break-word;
}

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

h1, h2, h3 {
  font-family: Newsreader, Georgia, serif;
  color: var(--ink);
  line-height: 1.2;
  margin: 0 0 .6em;
  font-weight: 600;
  letter-spacing: -0.01em;
}
h1 { font-size: clamp(1.95rem, 4.4vw, 3.15rem); }
h2 { font-size: clamp(1.5rem, 2.8vw, 2.15rem); }
h3 { font-size: clamp(1.15rem, 1.4vw, 1.35rem); }
p { margin: 0 0 1.1em; }
ul { margin: 0 0 1.1em; padding: 0 0 0 1.1rem; }

.wrap { width: min(100% - 2rem, var(--wrap)); margin-inline: auto; }
.narrow { max-width: 50rem; }
.lede { font-size: 1.12em; color: var(--ink); }
.eyebrow {
  text-transform: uppercase; letter-spacing: .12em; font-size: .75rem;
  font-weight: 500; color: var(--teal); margin: 0 0 .9rem;
}
.note {
  font-size: .92rem; color: var(--ink-soft); border-left: 3px solid var(--mint);
  padding: .1rem 0 .1rem 1rem; margin: 1.6rem 0 0;
}
.sr-only {
  position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0;
}

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

/* ---------- header ---------- */
.site-header { position: sticky; top: 0; z-index: 50; background: var(--dark); }
.header-in { display: flex; align-items: center; gap: 1rem; padding: .6rem 0; }
.brand { display: flex; align-items: center; gap: .6rem; text-decoration: none; position: relative; z-index: 60; }
.brand img { width: 34px; height: 34px; }
.brand-name {
  font-family: Newsreader, Georgia, serif; font-size: 1.35rem; font-weight: 600;
  color: #ecfeff; line-height: 1; letter-spacing: -0.01em;
}

.primary-nav { margin-left: auto; }
.primary-nav ul { display: flex; flex-wrap: wrap; gap: .1rem .95rem; list-style: none; margin: 0; padding: 0; }
.primary-nav a {
  color: #d3ece9; text-decoration: none; font-size: .78rem; font-weight: 500;
  letter-spacing: .02em; padding: .5rem 0; white-space: nowrap;
  border-bottom: 2px solid transparent; display: block; transition: color .2s, border-color .2s;
}
.primary-nav a:hover, .primary-nav a:focus-visible { color: #fff; border-bottom-color: var(--mint); }

.nav-toggle {
  display: none; margin-left: auto; position: relative; z-index: 60; cursor: pointer;
  width: 46px; height: 42px; border: 1px solid #2c534f; border-radius: 10px; background: transparent;
}
.nav-toggle-bars, .nav-toggle-bars::before, .nav-toggle-bars::after {
  position: absolute; left: 50%; width: 22px; height: 2px; background: #ecfeff;
  transform: translateX(-50%); transition: transform .2s, opacity .2s;
}
.nav-toggle-bars { top: 50%; margin-top: -1px; }
.nav-toggle-bars::before { content: ""; top: -7px; }
.nav-toggle-bars::after { content: ""; top: 7px; }
.nav-toggle[aria-expanded="true"] .nav-toggle-bars { background: transparent; }
.nav-toggle[aria-expanded="true"] .nav-toggle-bars::before { transform: translateX(-50%) translateY(7px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] .nav-toggle-bars::after { transform: translateX(-50%) translateY(-7px) rotate(-45deg); }

/* ---------- hero ---------- */
.hero { padding: clamp(2.25rem, 6vw, 4.5rem) 0; border-bottom: 1px solid var(--line); }
.hero-in { display: grid; grid-template-columns: 1fr 1fr; gap: var(--gap); align-items: center; }
.hero-in > * { min-width: 0; }
.hero-media { margin: 0; }
.hero-media img { border-radius: var(--radius); width: 100%; }

/* ---------- bands ---------- */
.band { padding: clamp(2.5rem, 6vw, 4.5rem) 0; }
.band-tint { background: var(--tint); }

.split { display: grid; grid-template-columns: minmax(0, 1.05fr) minmax(0, .95fr); gap: var(--gap); align-items: start; }
.split > * { min-width: 0; }
.split-reverse .split-media { order: -1; }
.split-media, .wide-media { margin: 0 0 1.5rem; }
.split-media img, .wide-media img {
  border-radius: var(--radius); width: 100%; border: 1px solid var(--line);
}
.split-media { margin-bottom: 0; }
.split-copy h3 { margin-top: 1.8rem; }

.values { list-style: none; padding: 0; margin: 1.4rem 0 1.6rem; }
.values li { margin-bottom: .9rem; padding-left: 1rem; border-left: 3px solid var(--mint); }
.values strong { color: var(--ink); font-weight: 500; }

/* ---------- footer ---------- */
.site-footer { background: var(--dark); color: #b7d6d2; padding: 2.5rem 0; font-size: .9rem; }
.footer-lead { color: #ecfeff; margin: 0 0 .75rem; }
.fineprint { color: #8fb4b0; font-size: .82rem; margin: 0 0 .5rem; max-width: 46rem; }

/* ---------- responsive ---------- */
@media (max-width: 1000px) {
  .nav-toggle { display: block; }
  .site-header, .header-in { position: relative; }
  .primary-nav {
    position: absolute; inset: 100% 0 auto; background: var(--dark);
    display: none; padding: .25rem 0 1rem; box-shadow: 0 18px 30px rgba(0, 0, 0, .25);
  }
  .primary-nav.is-open { display: block; }
  .primary-nav ul { flex-direction: column; gap: 0; width: min(100% - 2rem, var(--wrap)); margin-inline: auto; }
  .primary-nav a { padding: .8rem 0; border-bottom: 1px solid #234b47; font-size: .95rem; }
  .primary-nav li:last-child a { border-bottom: 0; }
  html { scroll-padding-top: 1rem; }
}

@media (max-width: 760px) {
  .hero-in, .split { grid-template-columns: 1fr; }
  .split-reverse .split-media, .hero-media { order: -1; }
  .split-media { margin-bottom: 1.5rem; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition-duration: .01ms !important; animation-duration: .01ms !important; }
}
