:root {
  --bg: oklch(0.97 0.01 80);
  --paper: oklch(0.99 0.005 80);
  --text: #24282e;
  --muted: oklch(0.19 0.01 60 / 0.6);
  --border: oklch(0.19 0.01 60 / 0.12);
  --border-strong: oklch(0.19 0.01 60 / 0.15);
  --accent: #B0281A;
  --accent-dark: oklch(0.19 0.01 60);
  --accent-light: oklch(0.98 0.01 80);
  --shadow: 0 24px 60px -30px oklch(0.19 0.01 60 / 0.35);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: 'Inter', 'Segoe UI', Arial, sans-serif;
  -webkit-font-smoothing: antialiased;
}
a {
  color: var(--text);
  text-decoration: none;
}
a:hover { color: var(--accent); }
a:focus-visible,
button:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible {
  outline: 3px solid var(--accent);
  outline-offset: 3px;
}
button,
input,
select,
textarea {
  font: inherit;
}
.page-shell {
  max-width: 1400px;
  margin: 0 auto;
  padding: 28px clamp(20px, 5vw, 64px) 64px;
}
.site-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--border);
  gap: 16px;
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
}
.brand img { height: 46px; width: auto; display: block; }
.brand span {
  font-family: 'Instrument Serif', 'Georgia', serif;
  font-weight: 400;
  font-size: 30px;
  letter-spacing: 0;
  color: var(--text);
  white-space: nowrap;
}
.site-nav,
.site-footer-links {
  display: flex;
  gap: clamp(14px, 3vw, 32px);
  font-family: 'IBM Plex Mono', monospace;
  font-size: 12px;
  letter-spacing: 0.04em;
}
.hero-intro {
  padding: 56px 0 24px;
}
.hero-intro h1 {
  font-family: 'Instrument Serif', 'Georgia', serif;
  font-weight: 400;
  font-size: clamp(48px, 8vw, 104px);
  line-height: 0.98;
  margin: 0 0 22px;
  letter-spacing: -0.01em;
}
.hero-intro .lead {
  font-family: 'Instrument Serif', 'Georgia', serif;
  font-style: italic;
  font-size: clamp(22px, 2.6vw, 30px);
  margin: 0 0 24px;
  max-width: 620px;
  color: var(--text);
}
.hero-intro .copy {
  font-size: 16px;
  line-height: 1.65;
  max-width: 620px;
  color: #2d2a26;
  margin: 0 0 24px;
}
.button-primary,
.button-secondary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  text-decoration: none;
  font-size: 15px;
  font-weight: 500;
  padding: 15px 26px;
  border: 1px solid var(--accent);
  transition: background 0.25s ease, color 0.25s ease, border-color 0.25s ease, transform 0.25s ease;
}
.button-primary {
  background: var(--accent);
  color: var(--accent-light);
}
.button-primary:hover {
  background: var(--accent-dark);
  border-color: var(--accent-dark);
  color: var(--accent-light);
  transform: translateY(-1px);
}
.button-secondary {
  background: transparent;
  color: var(--accent-dark);
  border-color: oklch(0.19 0.01 60 / 0.35);
}
.button-secondary:hover {
  border-color: #B0281A;
  color: #B0281A;
}
.card-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 20px;
  margin-top: 32px;
}
.option-card {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 18px;
  background: var(--paper);
  border: 1px solid var(--border-strong);
  box-shadow: var(--shadow);
  padding: 24px;
  min-height: 100%;
}
.option-card h2 {
  font-family: 'Instrument Serif', 'Georgia', serif;
  font-weight: 400;
  font-size: 26px;
  line-height: 1.1;
  margin: 0;
}
.option-card p {
  font-size: 15px;
  line-height: 1.7;
  color: #2d2a26;
  margin: 0;
}
.modal {
  position: fixed;
  inset: 0;
  z-index: 100;
  display: none;
  align-items: flex-start;
  justify-content: center;
  overflow-y: auto;
  padding: clamp(16px, 5vh, 64px) 16px;
  background: oklch(0.19 0.01 60 / 0.45);
}
.modal-card {
  background: var(--paper);
  border: 1px solid var(--border-strong);
  box-shadow: 0 30px 80px -30px oklch(0.19 0.01 60 / 0.5);
  width: 100%;
  max-width: 560px;
  padding: clamp(24px, 4vw, 40px);
}
.modal-head {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 16px;
  margin-bottom: 8px;
}
.modal-kicker {
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: oklch(0.19 0.01 60 / 0.5);
}
.modal-close {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 18px;
  line-height: 1;
  background: transparent;
  border: 0;
  padding: 0;
  cursor: pointer;
  color: oklch(0.19 0.01 60 / 0.5);
}
.form-view h2,
.confirmation-view h2 {
  font-family: 'Instrument Serif', 'Georgia', serif;
  font-weight: 400;
  font-size: clamp(26px, 3.5vw, 34px);
  line-height: 1.1;
  margin: 0 0 22px;
}
.form {
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.field {
  display: flex;
  flex-direction: column;
  gap: 6px;
  font-size: 13px;
  font-weight: 500;
  color: oklch(0.19 0.01 60 / 0.75);
}
.field input,
.field select,
.field textarea {
  font-family: inherit;
  font-size: 15px;
  padding: 11px 13px;
  border: 1px solid oklch(0.19 0.01 60 / 0.28);
  background: oklch(0.97 0.01 80);
  color: oklch(0.19 0.01 60);
  outline: none;
}
.privacy-note {
  font-size: 13px;
  line-height: 1.6;
  color: oklch(0.19 0.01 60 / 0.75);
  margin: 0;
}
.submit-btn {
  margin-top: 6px;
  background: var(--accent);
  color: var(--accent-light);
  font-family: inherit;
  font-size: 15px;
  font-weight: 500;
  padding: 14px 26px;
  border: 1px solid var(--accent);
  cursor: pointer;
  transition: background 0.25s ease;
}
.submit-btn:hover {
  background: var(--accent-dark);
  border-color: var(--accent-dark);
}
.confirmation-view {
  display: none;
  text-align: center;
  padding: 24px 8px 12px;
}
.confirmation-tag {
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 16px;
}
.confirmation-view h2 {
  font-size: clamp(28px, 4vw, 38px);
  margin: 0 0 14px;
}
.confirmation-view p {
  font-size: 16px;
  line-height: 1.6;
  color: oklch(0.3 0.01 60);
  margin: 0 0 24px;
  max-width: 380px;
  margin-left: auto;
  margin-right: auto;
}
.confirmation-close {
  display: inline-flex;
  align-items: center;
  text-decoration: none;
  font-size: 15px;
  font-weight: 500;
  padding: 13px 24px;
  border: 1px solid oklch(0.19 0.01 60 / 0.35);
  color: oklch(0.19 0.01 60);
  background: transparent;
  cursor: pointer;
}
@media (max-width: 760px) {
  .site-header { flex-direction: column; align-items: flex-start; }
  .card-grid { grid-template-columns: 1fr; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
}

/* ===== Sticky top navigation (shared across all pages) ===== */
.siteheader {
  position: sticky;
  top: 0;
  z-index: 50;
  background: transparent;
  border-bottom: 1px solid transparent;
  transition: background .28s ease, border-color .28s ease, box-shadow .28s ease;
}
html.nav-scrolled .siteheader {
  background: var(--paper);
  border-bottom-color: var(--border);
  box-shadow: 0 8px 26px -18px rgba(24, 20, 16, .55);
}
.header-inner {
  max-width: 1400px;
  margin: 0 auto;
  padding: 20px clamp(20px, 5vw, 64px);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}
.nav {
  display: flex;
  align-items: center;
  gap: clamp(16px, 2.6vw, 32px);
}
.nav .link {
  font-family: 'Inter', 'Segoe UI', Arial, sans-serif;
  font-size: 15px;
  font-weight: 500;
  letter-spacing: .02em;
  color: var(--text);
  text-decoration: none;
  position: relative;
  padding: 6px 2px;
  line-height: 1;
  transition: color .2s ease;
}
.nav .link::after {
  content: "";
  position: absolute;
  left: 2px;
  right: 2px;
  bottom: 0;
  height: 1.5px;
  background: var(--accent);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform .22s ease;
}
.nav .link:hover,
.nav .link:focus-visible { color: var(--text); }
.nav .link:hover::after,
.nav .link:focus-visible::after { transform: scaleX(1); }
.nav .link.is-active {
  color: var(--accent);
  font-weight: 600;
  cursor: default;
  pointer-events: none;
}
.nav .link.is-active::after { transform: scaleX(1); }
.nav .cta {
  font-family: 'Inter', 'Segoe UI', Arial, sans-serif;
  font-size: 14px;
  font-weight: 600;
  letter-spacing: .02em;
  color: var(--accent-light);
  background: var(--accent);
  border: 1px solid var(--accent);
  padding: 9px 16px;
  text-decoration: none;
  line-height: 1;
  transition: background .22s ease, border-color .22s ease, transform .22s ease;
}
.nav .cta:hover {
  background: var(--accent-dark);
  border-color: var(--accent-dark);
  transform: translateY(-1px);
  color: var(--accent-light);
}
@media (max-width: 720px) {
  .nav { gap: 14px; }
  .nav .link { font-size: 14px; }
}