/* Echo Base Holdings L.L.C. */
:root {
  --bg: #f3f0ea;
  --paper: #fbf9f4;
  --ink: #1b1a17;
  --muted: #5c5850;
  --line: #d6d0c4;
  --accent: #1e3d36;
  --accent-hover: #152e29;
  --focus: #2f6a5c;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  background: var(--bg);
  color: var(--ink);
  font-family: "Segoe UI", "Helvetica Neue", Helvetica, Arial, sans-serif;
  font-size: 1.0625rem;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

.topbar {
  height: 4px;
  background: var(--accent);
}

.wrap {
  width: min(42rem, calc(100% - 2.5rem));
  margin: 0 auto;
}

header {
  padding: 1.35rem 0 1.15rem;
  border-bottom: 1px solid var(--line);
}

.header-inner, footer .footer-inner {
  width: min(42rem, calc(100% - 2.5rem));
  margin: 0 auto;
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 1.25rem;
}

.wordmark {
  font-family: "Palatino Linotype", Palatino, "Iowan Old Style", "Times New Roman", serif;
  font-size: 1.05rem;
  font-weight: 600;
  letter-spacing: 0.01em;
  color: var(--ink);
  text-decoration: none;
}

.wordmark:hover { color: var(--accent); }

nav {
  display: flex;
  gap: 1.15rem;
  flex-wrap: wrap;
}

nav a, footer a {
  color: var(--muted);
  text-decoration: none;
  font-size: 0.92rem;
}

nav a:hover, footer a:hover,
nav a[aria-current="page"] {
  color: var(--ink);
}

nav a[aria-current="page"] {
  text-decoration: underline;
  text-underline-offset: 0.28em;
  text-decoration-thickness: 1px;
}

main {
  flex: 1;
  width: min(42rem, calc(100% - 2.5rem));
  margin: 0 auto;
  padding: 3rem 0 4rem;
}

h1 {
  font-family: "Palatino Linotype", Palatino, "Iowan Old Style", "Times New Roman", serif;
  font-weight: 600;
  font-size: clamp(1.85rem, 4vw, 2.35rem);
  line-height: 1.2;
  letter-spacing: -0.02em;
  margin: 0 0 1.25rem;
}

h2 {
  font-family: "Palatino Linotype", Palatino, "Iowan Old Style", "Times New Roman", serif;
  font-weight: 600;
  font-size: 1.25rem;
  margin: 2.1rem 0 0.65rem;
}

.lede, p, li {
  color: var(--ink);
}

.lede, .prose p {
  margin: 0 0 1.05rem;
  max-width: 40rem;
}

.contact {
  margin-top: 2rem;
  padding-top: 1.35rem;
  border-top: 1px solid var(--line);
  color: var(--muted);
}

a { color: var(--accent); }
a:hover { color: var(--accent-hover); }

.updated {
  color: var(--muted);
  font-size: 0.92rem;
  margin: -0.4rem 0 1.5rem;
}

ul { padding-left: 1.2rem; margin: 0 0 1.05rem; }
li { margin: 0.35rem 0; }

.sample {
  background: var(--paper);
  border: 1px solid var(--line);
  border-left: 3px solid var(--accent);
  padding: 1rem 1.15rem;
  margin: 1.15rem 0 1.5rem;
  font-size: 1rem;
}

.sample p { margin: 0; }
.sample .label {
  display: block;
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 0.45rem;
}

.form-card {
  background: var(--paper);
  border: 1px solid var(--line);
  padding: 1.35rem 1.4rem 1.5rem;
  margin: 1.25rem 0 0.5rem;
}

.form-card h2 { margin-top: 0; }
.form-note {
  color: var(--muted);
  font-size: 0.9rem;
  margin: 0 0 1rem;
}

label.field {
  display: block;
  font-size: 0.92rem;
  font-weight: 600;
  margin: 0 0 0.4rem;
}

input[type="tel"] {
  width: 100%;
  max-width: 22rem;
  padding: 0.65rem 0.75rem;
  border: 1px solid #c9c3b6;
  background: #fff;
  color: var(--ink);
  font: inherit;
  font-size: 1rem;
  margin-bottom: 1.1rem;
}

input[type="tel"]:focus, input[type="checkbox"]:focus-visible, button:focus-visible, a:focus-visible {
  outline: 2px solid var(--focus);
  outline-offset: 2px;
}

.consent {
  display: flex;
  gap: 0.7rem;
  align-items: flex-start;
  margin: 0 0 1.2rem;
  font-size: 0.95rem;
}

.consent input[type="checkbox"] {
  margin-top: 0.3rem;
  width: 1.05rem;
  height: 1.05rem;
  flex-shrink: 0;
  accent-color: var(--accent);
}

button[type="button"] {
  appearance: none;
  border: 0;
  background: var(--accent);
  color: #f8f6f1;
  font: inherit;
  font-weight: 600;
  font-size: 0.95rem;
  padding: 0.65rem 1.15rem;
  cursor: default;
}

button[type="button"]:hover {
  background: var(--accent-hover);
}

footer {
  border-top: 1px solid var(--line);
  padding: 1.2rem 0 1.6rem;
  color: var(--muted);
  font-size: 0.9rem;
}

footer .footer-inner { flex-wrap: wrap; }
footer nav { gap: 0.35rem 1rem; }

@media (max-width: 600px) {
  .header-inner, footer .footer-inner { flex-direction: column; gap: 0.7rem; }
  main { padding-top: 2.25rem; }
}