:root {
  --colour-douglas-fir: #365226;
  --colour-forest-sage: #6D7E62;
  --colour-charcoal: #303030;
  --colour-black: #000000;
  --colour-white: #FFFFFF;
  --colour-stone: #F7F3EF;
  --colour-warm-grey: #C9CCC4;
  --colour-error: #8B1E1E;
  --colour-success: #246B3A;
  --focus-ring: 0 0 0 4px rgba(109, 126, 98, 0.35);
  --shadow-soft: 0 24px 70px rgba(48, 48, 48, 0.16);
  --radius-large: 28px;
  --radius-medium: 16px;
  --font-heading: Georgia, "Times New Roman", serif;
  --font-body: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* { box-sizing: border-box; }
html { min-height: 100%; }
body {
  min-height: 100vh;
  margin: 0;
  font-family: var(--font-body);
  line-height: 1.5;
  color: var(--colour-charcoal);
  background:
    radial-gradient(circle at 12% 88%, rgba(109, 126, 98, 0.22), transparent 30rem),
    linear-gradient(135deg, #142312 0 32%, var(--colour-stone) 32% 100%);
}

body::before {
  content: "";
  position: fixed;
  inset: auto auto 0 0;
  width: 22rem;
  height: 22rem;
  pointer-events: none;
  opacity: 0.16;
  background:
    radial-gradient(ellipse at center, transparent 56%, rgba(255,255,255,0.32) 57% 60%, transparent 61%),
    linear-gradient(40deg, transparent 48%, rgba(255,255,255,0.34) 49% 51%, transparent 52%);
  border-radius: 50%;
  transform: translate(-24%, 26%);
}

.skip-link {
  position: absolute;
  top: 0.75rem;
  left: 0.75rem;
  z-index: 10;
  transform: translateY(-150%);
  background: var(--colour-white);
  color: var(--colour-douglas-fir);
  padding: 0.75rem 1rem;
  border-radius: 999px;
  font-weight: 700;
}
.skip-link:focus { transform: translateY(0); box-shadow: var(--focus-ring); }

.page-shell {
  width: min(1120px, calc(100% - 2rem));
  min-height: 100vh;
  margin: 0 auto;
  padding: clamp(1.5rem, 3vw, 4rem) 0;
  display: grid;
  grid-template-columns: minmax(280px, 0.9fr) minmax(320px, 1.1fr);
  gap: clamp(1.25rem, 3vw, 2.5rem);
  align-items: center;
}

.hero-panel,
.form-card {
  border-radius: var(--radius-large);
  box-shadow: var(--shadow-soft);
}

.hero-panel {
  min-height: 640px;
  padding: clamp(2rem, 4vw, 3.25rem);
  color: var(--colour-stone);
  background:
    linear-gradient(180deg, rgba(20, 35, 18, 0.92), rgba(54, 82, 38, 0.98)),
    var(--colour-douglas-fir);
  display: flex;
  flex-direction: column;
  justify-content: center;
  overflow: hidden;
  position: relative;
}
.hero-panel::after {
  content: "";
  position: absolute;
  inset: auto -5rem -5rem auto;
  width: 22rem;
  height: 22rem;
  border-radius: 50%;
  border: 1px solid rgba(247, 243, 239, 0.18);
}

.brand-logo {
  width: min(280px, 80%);
  height: auto;
  display: block;
  margin-bottom: 2.25rem;
  filter: brightness(0) invert(1) sepia(8%) saturate(320%) hue-rotate(340deg);
}
.eyebrow,
.section-label {
  margin: 0 0 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  font-size: 0.78rem;
  font-weight: 800;
}
h1, h2 {
  font-family: var(--font-heading);
  font-weight: 400;
  line-height: 1.08;
  margin: 0;
}
h1 { font-size: clamp(3rem, 7vw, 5.75rem); letter-spacing: 0.04em; }
h2 { font-size: clamp(2rem, 4vw, 3rem); color: var(--colour-douglas-fir); }
.intro {
  max-width: 34rem;
  margin: 1.25rem 0 2rem;
  font-size: 1.08rem;
  color: rgba(247, 243, 239, 0.9);
}
.trust-list {
  display: grid;
  gap: 0.75rem;
  padding: 0;
  margin: 0;
  list-style: none;
}
.trust-list li { display: flex; gap: 0.65rem; align-items: center; }
.trust-list li::before { content: ""; width: 0.58rem; height: 0.58rem; border-radius: 50%; background: var(--colour-warm-grey); }

.form-card {
  background: rgba(255, 255, 255, 0.94);
  padding: clamp(1.5rem, 4vw, 3rem);
  border: 1px solid rgba(54, 82, 38, 0.16);
}
.form-card__header { margin-bottom: 2rem; }
.form-card__header p { margin: 0.75rem 0 0; color: #5a5a5a; }
.section-label { color: var(--colour-forest-sage); }

.field-group { margin-bottom: 1.35rem; }
label { display: block; margin-bottom: 0.45rem; font-weight: 800; color: var(--colour-charcoal); }
input, textarea {
  width: 100%;
  border: 1.5px solid #b9beb2;
  border-radius: var(--radius-medium);
  padding: 0.95rem 1rem;
  color: var(--colour-charcoal);
  background: #fffdfb;
  font: inherit;
  transition: border-color 140ms ease, box-shadow 140ms ease, background-color 140ms ease;
}
textarea { resize: vertical; min-height: 8.5rem; font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; }
input:focus, textarea:focus, button:focus-visible { outline: none; border-color: var(--colour-douglas-fir); box-shadow: var(--focus-ring); }
input[aria-invalid="true"], textarea[aria-invalid="true"] { border-color: var(--colour-error); background: #fff8f6; }
.field-help, .field-error { margin: 0.4rem 0 0; font-size: 0.92rem; }
.field-help { color: #666; }
.field-error { color: var(--colour-error); font-weight: 700; min-height: 1.35rem; }

.form-status {
  min-height: 3rem;
  margin: 0.25rem 0 1rem;
  padding: 0.85rem 1rem;
  border-radius: var(--radius-medium);
  border: 1px solid transparent;
  opacity: 0;
  transform: translateY(-0.25rem);
  transition: opacity 160ms ease, transform 160ms ease;
}
.form-status.is-visible { opacity: 1; transform: translateY(0); }
.form-status.is-success { color: var(--colour-success); background: #f1fbf3; border-color: rgba(36, 107, 58, 0.25); }
.form-status.is-error { color: var(--colour-error); background: #fff5f3; border-color: rgba(139, 30, 30, 0.25); }

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.65rem;
  width: 100%;
  min-height: 3.35rem;
  border: 0;
  border-radius: 999px;
  color: var(--colour-white);
  background: var(--colour-douglas-fir);
  font: inherit;
  font-weight: 800;
  cursor: pointer;
  transition: transform 140ms ease, background-color 140ms ease, opacity 140ms ease;
}
.button:hover { background: #2b431e; transform: translateY(-1px); }
.button:disabled { cursor: not-allowed; opacity: 0.72; transform: none; }
.button__spinner {
  display: none;
  width: 1.1rem;
  height: 1.1rem;
  border: 2px solid rgba(255, 255, 255, 0.35);
  border-top-color: var(--colour-white);
  border-radius: 50%;
  animation: spin 780ms linear infinite;
}
.button.is-loading .button__spinner { display: inline-block; }
@keyframes spin { to { transform: rotate(360deg); } }

.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;
}

@media (max-width: 860px) {
  body { background: linear-gradient(180deg, #142312 0 28rem, var(--colour-stone) 28rem 100%); }
  .page-shell { grid-template-columns: 1fr; align-items: stretch; }
  .hero-panel { min-height: auto; padding-block: 2.5rem; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: 0.01ms !important; transition-duration: 0.01ms !important; scroll-behavior: auto !important; }
}
