:root {
  --paper: #f7f8f4;
  --white: #ffffff;
  --ink: #102f24;
  --muted: #52635b;
  --forest: #173b2d;
  --green: #26754b;
  --mint: #e6eee5;
  --border: #d3ded2;
  --amber: #b7791f;
  --serif: "Crimson Pro", Georgia, serif;
  --sans: Inter, Arial, sans-serif;
  --mono: "JetBrains Mono", Consolas, monospace;
  --gutter: clamp(1.25rem, 4.2vw, 4.75rem);
  --max: 90rem;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 1rem;
  line-height: 1.6;
}
a { color: inherit; }
a:focus-visible, button:focus-visible { outline: 3px solid var(--amber); outline-offset: 4px; }
input:focus-visible { outline: 3px solid var(--amber); outline-offset: 2px; }

.skip-link {
  position: fixed; left: 1rem; top: -5rem; z-index: 20;
  background: var(--ink); color: var(--white); padding: 0.7rem 1rem;
}
.skip-link:focus { top: 1rem; }

.site-header {
  min-height: 5.5rem;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 2rem;
  max-width: var(--max);
  margin: 0 auto;
  padding: 1rem var(--gutter);
  border-bottom: 1px solid var(--border);
}
.wordmark {
  display: inline-flex; align-items: center; gap: 0.7rem;
  width: fit-content;
  font-size: 0.82rem; font-weight: 780; letter-spacing: 0.13em;
  text-decoration: none;
}
.h-mark {
  display: grid; place-items: center;
  width: 2rem; height: 2rem;
  border: 1px solid var(--green);
  font-family: var(--serif); font-size: 1.25rem; line-height: 1;
}
.domain-suffix { color: var(--green); }
nav {
  display: flex; align-items: center;
  gap: clamp(1rem, 2.5vw, 2.6rem);
  font-size: 0.82rem; font-weight: 600; letter-spacing: 0.04em;
}
nav a { text-decoration: none; }
nav a:hover { color: var(--green); }
nav a[aria-current="page"] { color: var(--green); }
.primary-link {
  justify-self: end;
  font-size: 0.82rem; font-weight: 600; letter-spacing: 0.04em;
  text-decoration: none;
}
.primary-link:hover { color: var(--green); }

.portal-main {
  padding: clamp(4rem, 8vw, 7rem) var(--gutter);
  max-width: 42rem;
  margin: 0 auto;
}
.eyebrow {
  font-family: var(--mono);
  font-size: 0.65rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--green);
  margin: 0 0 1rem;
}
.portal-main h1 {
  font-family: var(--serif);
  font-size: clamp(2.8rem, 5vw, 4.5rem);
  font-weight: 500;
  line-height: 1.05;
  margin: 0 0 1.5rem;
}
.dek {
  font-size: 1.1rem;
  color: var(--muted);
  max-width: 32rem;
  margin: 0 0 3rem;
}
.portal-panel {
  border: 1px solid var(--border);
  background: var(--white);
  padding: clamp(1.5rem, 3vw, 2.5rem);
}
.portal-panel p {
  color: var(--muted);
  font-size: 0.95rem;
  margin: 0 0 1.5rem;
}
.portal-form {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}
.portal-form label {
  font-size: 0.78rem;
  font-weight: 650;
}
.portal-form input[type="email"] {
  padding: 0.7rem 0.8rem;
  border: 1px solid var(--border);
  background: var(--white);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 0.92rem;
}
.portal-form input[type="email"]:focus {
  border-color: var(--green);
  outline: 3px solid var(--amber);
  outline-offset: 2px;
}
.form-error {
  font-size: 0.8rem;
  color: var(--amber);
  min-height: 1.2rem;
}
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.8rem 1.5rem;
  border: 1px solid var(--forest);
  background: var(--forest);
  color: var(--white);
  font-family: var(--sans);
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  cursor: pointer;
  text-decoration: none;
}
.button:hover { background: var(--green); border-color: var(--green); }
.button:disabled { opacity: 0.6; cursor: not-allowed; }
.button.secondary {
  background: transparent;
  color: var(--ink);
}
.button.secondary:hover { background: var(--mint); border-color: var(--green); }

.portal-note {
  margin-top: 1.5rem;
  font-size: 0.82rem;
  color: var(--muted);
  line-height: 1.5;
}

.status-banner {
  border: 1px solid var(--border);
  background: var(--mint);
  padding: 1rem 1.5rem;
  margin-bottom: 2rem;
  font-size: 0.92rem;
}

footer {
  max-width: var(--max);
  margin: 0 auto;
  padding: 3rem var(--gutter);
  border-top: 1px solid var(--border);
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 1.5rem;
  font-size: 0.82rem;
  color: var(--muted);
}
footer .wordmark { font-size: 0.78rem; }
footer p { margin: 0; }
.footer-state {
  font-family: var(--mono);
  font-size: 0.65rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--green);
  margin-left: auto;
}

@media (max-width: 720px) {
  .site-header {
    grid-template-columns: 1fr auto;
    gap: 1rem;
  }
  nav { display: none; }
  .primary-link { justify-self: end; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
  }
}